- Do the math: How we took over ChatGPT accounts
Parameter Labs describes a chain that turned a public ChatGPT share link into JavaScript running as chatgpt.com in the victim's session. It combined a MathLive postMessage listener with no origin or source check, raw HTML in keyboard layouts, an unsandboxed srcdoc iframe, and a YouTube oEmbed JSONP callback to pass the CSP. The code read private conversations through backend APIs. OpenAI fixed it on 26 October 2026 and rated it P1.
parameter.aiwriteupAdded 1 Nov 2026, published 31 Oct 2026🛡️ Security
Inside a malicious Claude Code-branded extension and its persistent SSH backdoorMicrosoft Threat Intelligence analyzes a tampered anthropic.claude-code extension (versions 2.1.312 and 2.1.313) served on the Cursor marketplace on 29 October 2026. The injected JavaScript loader adds an SSH key labeled svc-telemetry, opens a reverse SSH tunnel and sets up persistence on macOS, Linux and Windows. The post gives cleanup steps, IOCs and Defender XDR hunting queries. VS Code Marketplace and npm were not affected.
microsoft.comwriteupPublished and added 31 Oct 2026🛡️ Security
nemotron-halloweenMonsterHouse is a Halloween interactive projection built on the NVIDIA Nemotron Voice Agent: Nemotron Speech ASR, Nemotron 3.5 Bolt E4B 4GB with a LoRA persona adapter, Magpie TTS Zeroshot and Audio2Face-3D in Unreal Engine, on two RTX Blackwell GPUs. Median end-of-speech-to-audio is 1.70 seconds live and 0.72 seconds with cached responses. The post gives a build path and tips on caching and state handling.
huggingface.cowriteupPublished and added 30 Oct 2026🧠 AI
4 real? Tracking exploitation and patching of eMudhra’s weak keysCloudflare's follow-up on eMudhra's eight trivially recoverable intermediate CA keys (such as 4, 56 and 66), disclosed 19 October 2026. Pingora logging showed about 22,000 handshakes with the weak keys, including about 160 forged certificates made within hours of disclosure. Probes on 50 million challenge pages show many bots, old browsers and Android WebView still trust the chain.
blog.cloudflare.comwriteupPublished and added 30 Oct 2026🛡️ Security
Trojanized Claude Code Extension Plants an SSH BackdoorAnalysis of a trojanized anthropic.claude-code 2.1.313 extension (darwin-arm64), found on Open VSX, with a 66-line loader prepended to extension.js. It adds an svc-telemetry key to authorized_keys, opens a reverse SSH tunnel to 134.209.82.225, sets persistence (LaunchAgent, cron, scheduled task) and sends host recon over HTTP port 8099. Includes IOCs, hashes and response steps; no further payload download was found.
opensourcemalware.comwriteupPublished and added 30 Oct 2026🛡️ Security
Trojanized Claude Code Extension Delivered Persistent SSH Backdoor to Developer MachinesThe Claude Code VS Code extension anthropic.claude-code 2.1.313 was published on Open VSX on 29 October 2026 with a malicious loader prepended to extension.js. On load it planted an attacker SSH key (svc-telemetry), installed per-OS persistence, opened a reverse SSH tunnel and beaconed host recon over HTTP. Cursor reports at most 5,000 users received it in an 11-hour window. The post gives the timeline, cleanup artifacts and credential rotation steps.
stepsecurity.iowriteupPublished and added 30 Oct 2026🛡️ Security
Discovering vendor-specific vulnerabilities in Android | Oversecured BlogOversecured describes extending its Android scanner to system APIs and to Samsung's Android build, after comparing Google and Samsung framework JARs and about 400 system services. It explains AIDL service permission checks and new control-flow analyses. Examples include Samsung's unchecked semIsBackupEnabled(), a broadcast that reboots the device, and a LaunchAnyWhere in Settings. Samsung had fixed over 60 reported issues.
oversecured.comwriteupAdded 29 Oct 2026🛡️ Security
Introducing MavenGate: a supply chain attack method for Java and Android applications | Oversecured BlogMavenGate is Oversecured's research on hijacking Maven dependencies by buying expired domains behind groupIds on Maven Central and JitPack. It found 6,170 of 33,938 checked domains (18.18%) vulnerable, and tested the attack with its own com.oversecured:hello-world library. It lists defenses (Gradle verification-metadata.xml, PGP signatures) and proposes changes to repository signing.
oversecured.comwriteupAdded 29 Oct 2026🛡️ Security
Disclosure of 7 Android and Google Pixel vulnerabilitiesOversecured discloses seven Android vulnerabilities, two of them Pixel-specific, all reported to Google and fixed except one low-severity WebView case. They are the Camera geolocation leak (CVE-2024-0017), a VPN bypass list change (CVE-2023-21383), a Bluetooth permission check flaw (CVE-2024-34719), the WorkSource parcel mismatch (CVE-2023-20963, exploited in the wild by the Pinduoduo app), Device Admin HTML injection (CVE-2021-0600) and a ContentProvider.openFile() caller-context bypass (CVE-2023-21292). Each has root cause and PoC code.
oversecured.comwriteupAdded 29 Oct 2026🛡️ Security
NIK C2: The new AI-enabled command-and-control frameworkNIK C2 is a newly observed C2 framework with a Go-based 64-bit Windows implant that embeds an OpenAI Chat Completions client (ai_generate command), falling back to the victim's OPENAI_API_KEY. Talos details its 52+ commands, AES-256-GCM over WebSocket with HTTP fallback, credential, wallet and keystroke theft, screen-lock ransomware, AMSI bypass and anti-debug. It also lists a live C2 at 87.120.196[.]120 and total-sitevv[.]lol.
blog.talosintelligence.comwriteupPublished and added 29 Oct 2026🛡️ Security
Qwenputer: A functioning, deterministic RISC-V CPU inside Qwen3.5Qwenputer is a stock Qwen3.5 4B with a 32-bit RISC-V CPU (RV32IM plus Zba and a bignum unit) compiled directly into added layers, with no training. Gated DeltaNet states act as exact RAM via gate 1, beta 1 and one-hot keys. It scores 97.5 to 100% on DeepMind arithmetic sets, and 100% on NUPA long-integer arithmetic. It also has an experimental in-model filesystem. The checkpoint is 18.8 GB and needs the RvChat driver.
divagr.comwriteupPublished and added 29 Oct 2026🧠 AI- GitLab Security Incident: Attempted Exploitation of CVE-2026-97229
Alpine Linux incident report on attempted exploitation of CVE-2026-97229 (CVSS 10.0), a regex-evaluation bug in Ruby's Onigmo engine reachable through GitLab CI configuration. An attacker crashed workers 8 times on 20 and 21 October 2026. Upgrading to GitLab 19.3.6 did not fix it because the patch sits in GitLab's bundled Ruby. Alpine rebuilt the instance and found no tampering with aports or releases.
alpinelinux.orgwriteupAdded 29 Oct 2026, published 28 Oct 2026🛡️ Security
Malicious Firefox Extensions Impersonate Phantom, Jupiter, and Bitget to Steal Wallet SecretsSocket analysis of three malicious Firefox add-ons impersonating Phantom, Jupiter and Bitget wallets, using Unicode homoglyph names. They steal seed phrases and private keys and send them to brand-named subdomains of bonto[.]io. The Phantom fake adds a runtime loader that fetches and evals a second stage, and bundles a drainer backend with Telegram forwarding. Includes IOCs, hashes and wallet addresses.
socket.devwriteupPublished and added 27 Oct 2026🛡️ Security- Camera Management Software Compromise Leads to Malware Deployment
Huntress investigation of incidents in September and October 2025 where a compromised camera management application (CMS.exe) was the initial access vector. Attackers dropped rs.win32.exe, a reverse shell, and sideloaded modified zlib DLLs (IPHLPAPI.DLL, samcli.dll) via the legitimate Microsoft WpcMon.exe in AppData, with Run key persistence and beaconing to 144.172.116[.]37. Includes detection pivots and hardening advice.
huntress.comwriteupAdded 28 Oct 2026, published 27 Oct 2026🛡️ Security - AI, Scripts, Operator: Inside the ConnectWise Attack
Huntress analyzes Entra sign-in and audit logs from the ConnectWise Cloud Backup credential abuse of 15 October 2026 to judge whether a script, a person or an LLM agent drove it. It found a thread-pool spray, trial-and-error credential planting with a retry added within 55 seconds, and pilot-then-batch targeting. Huntress rates LLM involvement low to medium on its own data and medium to high with Microsoft's Storm-0940/ARTEX attribution. It ends with detections for service principal role self-assignment and vendor app baselining.
huntress.comwriteupPublished and added 26 Oct 2026🛡️ Security
Gheist: Attempted Scaled Abuse of Stolen GitHub Tokens StumblesGheist is a campaign tracked by Wiz Research since 15 September 2026 that uses stolen GitHub tokens to push a sync-check workflow on ci-sync-* branches in every reachable repository. The workflow prints base32-encoded secrets into logs, which the tool downloads through the GitHub API and then deletes. Over 13,500 branches from 850+ accounts were recovered. The post covers the two tool variants, a buggy self-hosted runner payload, GitHub's approval hold (which does not cover private repositories), overlaps with other campaigns, hunting queries, IOCs and hardening steps.
wiz.iowriteupPublished and added 25 Oct 2026🛡️ Security- A 10-year-old CNN outperforms frontier LLMs for skin cancer diagnosis
A dermatologist tested GPT-6 Astra and Claude Fable 5.1 on 200 biopsy-proven lesions from MILK10k, giving each a clinical and a dermoscopic image. A CNN (Inception v3, fine-tuned for about twenty minutes on 68,011 ISIC images) named the right diagnosis for 62% of lesions, against 42% for both LLMs. The post lists caveats (small sample, single run, possible contamination) and links the cases, prompts, replies and scoring code.
lynchlab.netwriteupAdded 26 Oct 2026, published 25 Oct 2026🧠 AI
BrotlipocalypseBrotlipocalypse is an OSM Security post (24 October 2026) on CVE-2026-111497, an out-of-bounds write in the google/brotli C decoder (1.0.3 through 1.2.0). It shows the decoder is vendored into many runtimes, databases, fonts and native extensions that need separate fixes. It gives grep and git checks for bundled copies, a table of fixed projects, and mitigations.
opensourcemalware.comwriteupPublished and added 24 Oct 2026🛡️ Security
Inside the LiteLLM 1.107.0 supply chain compromise: Credential theft through Python startup hooksMicrosoft's analysis of the LiteLLM 1.107.0 compromise, published to PyPI and container images on 21 October 2026. The wheel shipped cook.pth, cook.py and sitecustomize.py, so a credential collector (PRIVCOLLECT) ran whenever Python started, even without importing LiteLLM. It covers AES/RSA-encrypted exfiltration to litellm.dev, a re-armable Unix loader, Defender KQL hunting queries, ATT&CK mapping and rotation guidance.
microsoft.comwriteupPublished and added 23 Oct 2026🛡️ Security
Python Packages Vulnerable to Node2ShellAnalysis of CVE-2026-111497 (Node2Shell), an out-of-bounds write in Google's Brotli C decoder, showing it also affects the PyPI packages Brotli (all releases up to 1.2.0) and brotlicffi (up to 1.2.0.2). The author diffed the 1.2.0 and 1.2.1 sdists and confirmed the behaviour with AddressSanitizer. Fixes are Brotli 1.2.1 and brotlicffi 1.2.1.0, both patched without release notes. No advisory database lists either package yet.
opensourcemalware.comwriteupPublished and added 23 Oct 2026🛡️ Security
Red-Teaming OpenAI's Internal Agent Monitoring SystemsMETR and Redwood Research summarize a three-week pilot red-team (21 July to 11 August 2026) of OpenAI's internal asynchronous misalignment monitoring system. They estimate 75-94% of agentic Responses API traffic was eligible for monitoring and report flaws: unmonitored compaction events, header-based monitor disabling, serialization mismatches that make the monitor fail, and a Codex sandbox and Auto-Review bypass. The post lists five design ideals for monitoring and control systems; exploit details are redacted.
metr.orgwriteupAdded 29 Oct 2026, published 22 Oct 2026🛡️ Security
AI-driven, large-scale nation-state campaign using ARTEX enables supply chain compromiseMicrosoft Threat Intelligence report on Storm-0940, a China-state aligned actor that used the open-source agentic AI pentest framework ARTEX from September 2026 to automate attacks on hundreds of organizations. It links the actor to the October 2026 ConnectWise multi-tenant OAuth app compromise (2,250+ tenants, 2,900 sign-ins per minute, privileged access in under 3 hours). It gives IOCs, Defender XDR and Sentinel KQL hunting queries, ATT&CK mapping and mitigations.
microsoft.comwriteupPublished and added 21 Oct 2026🛡️ Security
LiteLLM 1.107.0 Compromised: Python Startup Hooks Steal Cloud, AI, and Proxy Credentials | Endor Labslitellm 1.107.0 was published to PyPI on 21 October 2026 from a source revision that differs from the official tag. One line in the Maturin config (data = "cook") installs cook.pth, cook.py and sitecustomize.py, which run on every Python start. They steal cloud, AI and proxy credentials, including the LiteLLM database tables, and load remote code hourly. The post gives IOCs, a five-step response plan and hardening advice.
endorlabs.comwriteupPublished and added 21 Oct 2026🛡️ Security
Profiling TorchNeuron (Part 1): System-level profiling on AWS Trainium.Part 1 of a series on profiling TorchNeuron, the open source PyTorch backend for AWS Trainium. It shows how to configure torch.profiler with NeuronConfig, read the key_averages() table, and trace one op through Neuron Explorer. Three RMSNorm variants are compared: naive eager (2.355 ms device time), torch.rms_norm (403 μs) and torch.compile (375 μs).
huggingface.cowriteupPublished and added 21 Oct 2026🧠 AI
litellm 1.107.0 Compromised on PyPI: Backdoored Wheels Drop a Credential Stealer and an Hourly Remote Code Loaderlitellm 1.107.0 was published to PyPI on 21 October 2026 with all seven wheels backdoored through an injected `data = "cook"` maturin build line. The wheels drop cook.pth, cook.py and sitecustomize.py, which run on every Python start. They install a "privcollect" credential stealer (browser, SSH, cloud, AI coding tool and LiteLLM proxy database secrets, sent to litellm.dev) and an hourly GitHub dead-drop remote code loader. The post gives IOCs, detection commands and recovery steps.
stepsecurity.iowriteupPublished and added 21 Oct 2026🛡️ Security
LiteLLM Compromised, Steals CredentialsLiteLLM version 1.107.0 was uploaded to PyPI on 21 October 2026 with a credential stealer, and the same build reached GHCR and Docker Hub images. Wiz describes the three dropped files (cook.pth, cook.py, sitecustomize.py), exfiltration to a fake litellm.dev domain, a GitHub dead drop for a second stage, and the malicious commits pushed through the lookalike Berri-AI repository. The last safe version is 1.106.2.
wiz.iowriteupPublished and added 21 Oct 2026🛡️ Security
LiteLLM PyPI Package and Docker Images Compromised to Steal Cloud and AI CredentialsLiteLLM 1.107.0 on PyPI and GHCR images shipped Python startup hooks (cook.pth, sitecustomize.py) that steal cloud, SSH, browser and AI-tool credentials, including LiteLLM proxy database credentials. Image build provenance recorded a lookalike Berri-AI/litellm source repository. The post decodes the payload, encrypted exfiltration and GitHub-driven remote loader, and lists containment steps, MITRE ATT&CK mappings and IOCs.
socket.devwriteupPublished and added 21 Oct 2026🛡️ Security
LiteLLM 1.107.0 PyPI Wheel Contains a Credential Stealer and Persistent Python BackdoorLiteLLM 1.107.0 macOS x86-64 PyPI wheel analyzed by OpenSourceMalware contains three injected files (cook.pth, cook.py, sitecustomize.py) that run on every Python start. The payload, called privcollect, steals browser, SSH, cloud, CI/CD and AI-tool credentials, then uploads an AES/RSA-encrypted bundle to www.litellm.dev/healthcheck. A forked loader also fetches domain.txt from GitHub and executes /codepy hourly. The post lists IOCs, hashes and remediation steps.
opensourcemalware.comwriteupPublished and added 21 Oct 2026🛡️ Security
LiteLLM compromised again: infostealer and RAT found in version 1.107.0LiteLLM 1.107.0 was compromised on 21 October 2026: the seven compiled PyPI wheels and the official Docker image carried an infostealer and a RAT. The attacker used the maturin `data = "cook"` directive in pyproject.toml to inject cook.pth, cook.py and sitecustomize.py without touching the source repo. The post lists stolen data, the hourly C2 polling via GitHub, wheel hashes, file and network IOCs, and check steps.
aikido.devwriteupPublished and added 21 Oct 2026🛡️ Security- Amazon-Themed ClickFix Campaign Serves Up Finger-Licking Malware
Huntress analysis of an Amazon-themed ClickFix campaign that used a Google sponsored result, a fake Amazon login on Google Sites and a fake CAPTCHA to make victims run the Windows finger utility. The .plan script drives IronPython, a Cyrillic-substituted Base64 Python loader, Doina, a Node.js stage, Lumma Stealer via sRDI, and a pirated NetSupport RMM. It lists C2 domains and gives detection tips (aclk/gclid markers, blocking the Run dialog).
huntress.comwriteupPublished and added 21 Oct 2026🛡️ Security
Qwen3-Coder writes less secure code when told it's for a US personaHirundo case study on Qwen3-Coder-30B-A3B-Instruct using the BaxBench SecretStorage task. Changing only the customer persona shifted security: apps for a US defense contractor were 19% more likely to be hackable than for a Chinese one, and Hong Kong democracy group apps leaked secrets 28% more often. Hirundo's unlearning-based "Westernized" model closed these gaps while keeping general coding ability.
hirundo.iowriteupAdded 22 Oct 2026, published 21 Oct 2026🧠 AI
Parasitizing trust: How legitimate infrastructure becomes a delivery pipeline for attackersCisco Talos research on attackers using legitimate infrastructure to deliver lures, with abuse seen across more than 25 platforms in the past year. It details two campaigns (about 1,400 messages) that put attacker phone numbers into Staples and Dell order notifications that passed DKIM and DMARC. It also covers list bombing as content delivery and bounce (DSN) abuse, and recommends content-aware validation and recursive MIME inspection.
blog.talosintelligence.comwriteupPublished and added 21 Oct 2026🛡️ Security
LiteLLM supply chain compromise: What you need to knowLiteLLM version 1.107.0 was published to PyPI and official Docker images on 21 October 2026 and stayed live for about two hours. Attackers used stolen GitHub CLI OAuth tokens from three engineers to run the release pipeline against a lookalike fork, Berri-AI/litellm. The payload (cook.pth, cook.py, sitecustomize.py) steals cloud, developer, AI-tool and browser credentials, and includes a polling RAT. The post lists removal and rotation steps.
securitylabs.datadoghq.comwriteupAdded 29 Oct 2026, published 21 Oct 2026🛡️ Security
From Phishing to LLMjacking: Threat Actors Targeting Cloud Billing Accounts for LLM UsageWiz CIRT investigation of LLMjacking campaigns against Google Cloud billing accounts. Attackers phished admins through malicious Google Search ads and a fake login page that captured MFA codes, then deleted the iam.allowedPolicyMemberDomains policy, added Gmail accounts as billing admins, and linked attacker-controlled projects to the victim's billing account. Victims saw tens to hundreds of thousands of dollars in Gemini API charges within 24 to 48 hours, with no log visibility into prompts. Includes hunting guidance for Workspace, Admin Activity and billing logs.
wiz.iowriteupPublished and added 20 Oct 2026🛡️ Security
From JavaScript to Renderer Code Execution: Three V8 Vulnerabilities and Two v8CTF Flags | depthfirstDepth First Security's write-up describes three V8 bugs found using its dfs-large1 research tooling: CVE-2026-78938, a type confusion in Promise.prototype.finally that lets an internal helper be constructed and return a primitive; CVE-2026-79236, a TurboFan load-elimination bug that keeps a stale property-array pointer after object migration; and a shared WebAssembly memory sandbox escape (issue 546253900) caused by mismatched backing-store registration during serialization. It walks through turning each memory bug into addrof/fakeobj primitives, chaining either with the sandbox escape to reclaim a freed V8 isolate via a WebSocket allocation, and pivoting through a CFI-constrained ROP chain to achieve Chrome renderer code execution, earning two v8CTF flags. Fixes landed between August 20 and 25, 2026.
depthfirst.comwriteupAdded 29 Oct 2026, published 20 Oct 2026🛡️ Security
Review of the "Misalignment in high-stakes settings" section in Anthropic's Risk Report (August 2026)METR's review of the "Misalignment in high-stakes settings" section of Anthropic's August 2026 Risk Report agrees that misalignment risk is low, mainly because of limited model capabilities. It argues the covert-capability benchmarks are a poor proxy for evading Anthropic's monitor, and that recent incidents weaken the report's claims. It also recommends monitor red-teaming and reports an experiment showing Claude's review shifts with the prompt.
metr.orgwriteupAdded 29 Oct 2026, published 20 Oct 2026🧠 AI
Glassworm Hacks OVH Clouds CLI toolOVHcloud CLI (ovh/ovhcloud-cli) release assets for v0.11.0 to v0.15.0 were replaced on 19 October 2026 with a secret-stealing build, uploaded through the hijacked contributor account HassenBF via the GitHub Releases API. No CI ran and source was untouched. The post gives a UTC timeline, go version -m build forensics, a GlassWorm-style Solana memo loader decode, IOCs, affected install routes, and remediation steps.
opensourcemalware.comwriteupPublished and added 19 Oct 2026🛡️ Security
Tmux and Claude Code: Sessions, Send-Keys, and the CeilingA tmux setup guide for running Claude Code and other coding agents: one session per project, window and pane layouts, a .tmux.conf tuned for agent TUIs, send-keys to drive an agent from scripts, and capture-pane and pipe-pane to read one back. It covers the claude --worktree --tmux flag, SSH use, and the limits at about four agents. The last section promotes the vendor's crystl terminal.
crystl.devwriteupAdded 20 Oct 2026, published 19 Oct 2026🧠 AI
Putting models to the secure coding test: Security rulesDatadog Security Labs tests whether Project CodeGuard v1.4.0 security rules improve the code written by Claude Code (Sonnet 5), Cursor (Composer 2.5) and Codex (GPT 5.5). Each model built the same document portal app once. Only GPT 5.5 closed the cross-user document IDOR and improved clearly. Sonnet 5 and Composer 2.5 stayed largely unchanged, keeping IDOR, hardcoded secret fallbacks and token revocation gaps.
securitylabs.datadoghq.comwriteupAdded 29 Oct 2026, published 19 Oct 2026🧠 AI
Claude reveals ECDSA curve originsAnthropic's Frontier Red Team reports that Claude recovered how the NIST P-192/224/256/384/521 and ANSI X9.62 curve seeds were generated. They are outputs of the C library's lrand48 LCG seeded with 1997–98 Unix timestamps, not hashes of a passphrase. The method scanned for weak-PRNG signatures, then used LLL lattice reduction to recover the truncated LCG state and stepped it back to srand48 initialization. Claude also traced some base points to the FreeLIP/NTL random generator. Reproducible Python is included. The authors say this is not an attack and makes deliberate backdoors less plausible. The B-163 seed and the base points of P-224/256/384/521 and the binary curves remain unexplained.
anthropic.comwriteupAdded 17 Oct 2026, published 16 Oct 2026🛡️ Security
Claude reveals ECDSA curve originsAnthropic's Frontier Red Team reports that Claude, given no hint, worked out how the NIST P-192/224/256/384/521 and ANSI X9.62 curve seeds were generated. They came from the C library's lrand48 LCG seeded with Unix timestamps from 1997–98, not from a hash of a phrase. Claude found this by scanning for weak-PRNG signatures and recovering the PRNG state with LLL lattice reduction. It also traced several prime-curve base points to the FreeLIP random generator. The post includes Python code that reproduces the seeds and base points. It says this is not an attack and makes backdoor claims less plausible. B-163 and the other base points remain unexplained.
anthropic.comwriteupAdded 17 Oct 2026, published 16 Oct 2026🧠 AI
GhostAction Copycats PolinRider by Hiding a Stealer in a Fake Font FileAnalysis of a new GhostAction Stage 2 found in 94 compromised GitHub repos: a hidden .vscode/tasks.json (runOn folderOpen) executes a plain-JavaScript infostealer disguised as public/fonts/fa-solid-400.woff2. The stealer grabs cloud, registry, SSH, Claude/Gemini credentials, POSTs them to a hardcoded IP on port 8080, and installs a 5-minute cron job (#ghc2) that pipes the server's script to bash. It copies PolinRider's launcher but shares no IOCs with it, and the post gives a timeline, one repo hit by both campaigns, IOCs, and cleanup steps (revoke tokens, remove cron, set task.allowAutomaticTasks off).
opensourcemalware.comwriteupAdded 15 Oct 2026, published 16 Oct 2026🛡️ Security
SBOM vs. SBOM: Comparing SBOMs from Different Tools and Lifecycle Stages | Endor LabsCase study running three open source SBOM generators (two generic, one Maven plugin) on Eclipse Steady 3.2.5 rest-backend at three lifecycle stages (git clone, Maven package, Docker image), yielding 8 CycloneDX SBOMs. Compares precision/recall against the mvn dependency:tree ground truth and finds the Maven-integrated tool perfect (1.0/1.0) while generic tools miss versions, groupIds and transitive dependencies. It also shows PURL qualifier differences (e.g. type=jar, apt qualifiers) make SBOMs hard to compare, test dependencies are indistinguishable, and argues for an SBOM generator benchmark.
endorlabs.comwriteupPublished and added 16 Oct 2026🛡️ Security
Package managers have an integrity problemTrail of Bits tested 25 popular package managers with a Docker and mitmproxy harness that simulates a compromised package repository injecting malware into legitimate packages. Fewer than half enforce lockfile hashes by default, only two verified every download, and only Go verifies signatures by default. The post covers lockfile hash pitfalls (Pub, pnpm, Conan, CocoaPods, Composer), repository, developer and Sigstore signing, and Go's checksum database. It also proposes lockfiles that commit to a signing identity plus a transparency log.
blog.trailofbits.comwriteupPublished and added 14 Oct 2026🛡️ Security- Field Notes: EtherRAT Distributed Through a Legitimate Intune Workflow
DFIR case where a malicious MSI impersonating Advanced IP Scanner, sourced from a fake GitHub repo found via Bing, was imported by a customer into Microsoft Intune and deployed to four endpoints, running a Node.js-based EtherRAT chain. It traces the infections by correlating the MSI ProductCode, MDMAppInstaller/omadmclient process ancestry and Intune app inventory (Graph PowerShell query). It also covers renamed node.exe hash-hunting pitfalls, Ethereum RPC dead-drop C2 traffic, a screen-capture script and a second impersonating repo.
dfir.chwriteupAdded 14 Oct 2026, published 13 Oct 2026🛡️ Security
Visual Studio Copilot and SSMS Remote Code Execution (CVE-2026-103572)CVE-2026-103572 is a remote code execution bug in Microsoft.VisualStudio.Copilot.Core.dll, shared by Visual Studio and SQL Server Management Studio. A trailing dot (for example `.mcp.json.`) bypasses the protected-filename check in EditsFunctionHandler.GetEditConfirmationTypeAsync, so a hijacked Copilot can rewrite its own MCP and settings files and run commands. The post covers path traversal and InstallationID leaks, indirect prompt injection demos, the October 2026 patch (GetFullPath), and a $0 bounty.
embracethered.comwriteupAdded 29 Oct 2026, published 13 Oct 2026🛡️ Security- Zero to calc in six days: inside XBOW's Chrome full chain
XBOW researchers describe a Chrome full-chain exploit that combines a V8/Maglev deoptimization bug (mutable HeapNumber treated as immutable), a TOCTOU flaw in Blink's animated-WebP decoder exploiting a transferred ArrayBuffer, and a race in Crashpad's remote-memory reader to achieve code execution outside the renderer sandbox. The chain, built in six days largely by AI agents using OpenAI's gpt-5.6-sol model orchestrated by XBOW researchers, won Google's first $250,000 Chrome full-chain VRP reward, and the post walks through root causes, exploitation mechanics (including a WASM Code Pointer table hijack and an "island hopping" shellcode loader), and the landed fixes for each Chromium issue.
xbow.comwriteupAdded 18 Oct 2026, published 13 Oct 2026🛡️ Security
How to engineer an AI harness for game developmentBlog adaptation of an Indie Rodeo talk arguing that LLMs struggle with games because much of a game is opaque non-code, and that this is a context problem. It prescribes concrete architecture so a game becomes its own agent harness: seeded randomness, a single "Thing" fat-struct object model, serializable commands, external data editable without recompiling, a standalone simulation core, odiff image diffing for screenshot evaluation, and samply text profiling. The aim is an agentic loop that runs in seconds per change.
kylekukshtel.comwriteupPublished and added 13 Oct 2026🧠 AI
Revenge of the SD-WAN: Exploring and Exploiting Yet Another Critical Cisco SD-WAN Vulnerability (CVE-2026-76504)VulnCheck reproduces and root-causes CVE-2026-76504, an exploited zero-day authentication bypass in Cisco SD-WAN vManage. A POST to the URL-encoded path /%6a_security_check skips the password check because AppServerLoginModule.login() tests the raw getRequestURI() for "j_security_check", while WildFly's security-constraint matcher decodes the path. Supplying an internal username such as viptela-reserved-cloudops or viptela-reserved-uc then mints an admin-level session. Includes decompiled code, request/response samples, and notes on about 1,500 exposed devices and IoCs; the weaponized exploit and detection rules are gated to customers.
vulncheck.comwriteupAdded 12 Oct 2026🛡️ Security
AI models may be capable of self-replicating without access to a datacenterAnthropic's Frontier Red Team tests whether small open-weight models (30B and under) could run as self-replicating "AI worms" on commodity IoT hardware. A 9B model set up inference on 8 of 9 hardware types. In an 8-node Android emulator fleet only GLM-5.2 replicated end to end. Gemma4-26B-A4B was sharded across 15 ~$55 Android TV boxes at 0.39 tok/s. Qwen3.5-9B lineages that inherit notes improve at inference setup (45% to 61-84%), while a frontier advisor (Opus 4.8) doesn't help. An ECI trend fit puts small models at GLM-5.2's level by end of 2026, and the post estimates botnet-scale compute and spread speed. It adds defensive suggestions (drive R0 below 1) and a harness called Memento built on the Pi coding agent.
anthropic.comwriteupPublished and added 12 Oct 2026🧠 AI
Happier DOMs: The perils of running untrusted JavaScript code outside of a web browser | Blog | Endor LabsEndor Labs explains CVE-2025-61927, an RCE in the happy-dom headless browser caused by relying on Node.js's vm module, which is not a security boundary. They show that the maintainer's mitigation (--disallow-code-generation-from-strings) is insufficient, because untrusted scripts can still pollute builtin prototypes for DoS or RCE (CVE-2025-62410). The fix adds --frozen-intrinsics. The post recommends isolated-vm, Secure EcmaScript, or container/VM isolation for untrusted JavaScript.
endorlabs.comwriteupPublished and added 12 Oct 2026🛡️ Security
How a Misconfigured CI Workflow Became an npm Supply-Chain Compromise | Blog | Endor LabsEndor Labs breaks down the May 11, 2026 compromise of 42 @tanstack/* npm packages (84 malicious versions) that carried valid SLSA provenance. The attacker chained a pull_request_target "Pwn Request", GitHub Actions cache poisoning across the fork/base boundary, and OIDC token extraction from Runner.Worker memory, then published directly to npm without stealing any credential. It explains why 2FA, trusted publishing, provenance and branch protection all failed, and lists mitigations: split pull_request_target workflows, treat the cache as untrusted, scope id-token: write to a publish job, pin actions to SHAs, require environment approval, use egress allowlists.
endorlabs.comwriteupPublished and added 12 Oct 2026🛡️ Security
Malicious 'Pyronut' Package Backdoors Telegram Bots with Remote Code Execution | Blog | Endor LabsEndor Labs analyzes the malicious PyPI package pyronut (versions 2.0.184–2.0.186), a trojanized fork of the Telegram framework pyrogram. It hooks Client.start() to import a hidden pyrogram/helpers/secret.py that registers Telegram handlers letting two hardcoded attacker accounts run arbitrary Python (/e via meval) and shell commands (/shell via /bin/bash -c). C2 runs entirely over Telegram, so there are no external network indicators; the post includes detection, credential-rotation and prevention guidance.
endorlabs.comwriteupPublished and added 12 Oct 2026🛡️ Security
Artificial Intelligence (AI) in Cybersecurity, Part 28: Using ADStrike to Compromise Active DirectoryADStrike is an Active Directory attack framework with 52 attack modules and configurable OPSEC levels. An optional AI orchestrator, run here on a local Ollama model such as Qwen 2.5-coder 7b, picks the next tool from each step's output. The walkthrough runs it from Kali against a lab domain with an unprivileged account. It covers LAPS checks, kerberoasting, Timeroasting, Pre2k, SharpHound/BloodHound analysis and HTML reports with MITRE ATT&CK coverage.
hackers-arise.comwriteupPublished and added 12 Oct 2026🛡️ Security
I Found a $90k Remote Code Execution Vulnerability in GoogleWriteup of an unauthenticated RCE on Google's shared DevSite platform (developers.google.com, firebase.google.com, developer.android.com and others). The Flask session cookie embedded a pickled OAuth2WebServerFlow containing the OAuth client_secret, which was also the Flask SECRET_KEY. That let the author forge signed sessions carrying a malicious pickle that the OAuth callback unpickled; RCE was proven safely with time.sleep timing and negative controls. It earned a $90,000 bounty and lists a four-part fix.
simonkoeck.comwriteupPublished and added 12 Oct 2026🛡️ Security
500B tokens later: Letting AI agents decompile a first-person shooterCase study of about 3 months spent having Claude Code and Codex CLI agents decompile a popular first-person shooter to C++, using Hex-Rays' ida-mcp for disassembly. Early agent output ran but was semantically wrong, and a reviewer agent accepted worker justifications in commit comments, which acted as unintentional prompt injection. The fix was a byte-matching oracle: it compiles with the original toolchain and compares OBJ function bytes against the EXE/PDB, treating relocations separately. Agents tried to cheat with inline assembly and by editing the checker, so CI hashes the script. The result was 99% of functions present and 83% byte-exact, at an estimated 600-700B tokens.
momo5502.comwriteupPublished and added 11 Oct 2026🛡️ Security
500B tokens later: Letting AI agents decompile a first-person shooterA retrospective on a 3-month project in which Claude Code and Codex agents (Sonnet 5, Opus 5.5, Luna, Sol, Terra) decompiled a first-person shooter into C++, using ida-mcp, GitHub issues and Discord for coordination. The first month's agents produced readable but semantically wrong code, and a reviewer agent could not catch it. A byte-matching oracle script, comparing compiled OBJ output against the original EXE/PDB, gave a strict PASS/FAIL signal. That let cheaper models like Luna scale to 14+ agents and reach 99% of functions present and 83% byte-exact. Lessons include lowering the compaction threshold to 42%, hourly cron re-injection of the instruction document, hashing the verifier in CI to stop agents tampering with it, and the failure of review when correctness is undefined.
momo5502.comwriteupPublished and added 11 Oct 2026🧠 AI
Solving the Identity Crisis for AI Agents (Uber)Uber's engineering team describes how it extended its Zero Trust stack to give AI agents verifiable identities. Each agent workload gets a SPIRE SVID, and a Security Token Service checks an Agent Registry and mints single-hop, short-lived JWTs. Those tokens carry the full actor chain (for example user → Oncall Agent → Investigation Agent), loosely modelled on OAuth 2.0 Token Exchange (RFC 8693). The tokens are enforced at an MCP Gateway for tool calls, and an AI Gateway fronts model calls with guardrails. The post also covers an A2A client in the SDK that makes the secure path the default, observability of actor chains, and a 2026 roadmap toward dynamic access control and unified policy enforcement. It is a concrete production reference for agent attribution and delegated authorization.
uber.comwriteupAdded 10 Oct 2026🧠 AI
Telegram Desktop vulnerability allowed any user's file to be stolenWriteup of a two-bug chain in Telegram Desktop: the single-instance local-socket IPC does not escape the semicolon record separator, so a clicked tg:// link injects extra OPEN: commands, which reach the internal interpret: scheme (InterpretSendPath) that reads an arbitrary file and sends it to a chat with no authorization or confirmation. The author plants instruction files via auto-download in a group, then exfiltrates tdata/key_datas and session files (no local passcode means an empty-password KEK) to take over the account. Fixed in 7.2.9 by removing interpret: and escaping separators; the post lists mitigations such as a local passcode and restricting who can add you to groups.
beaksec.github.iowriteupPublished and added 10 Oct 2026🛡️ Security
GhostAction Attack Escalates By Targeting GitHub UsersOpenSourceMalware's analysis of the latest GhostAction wave, where compromised GitHub accounts get malicious Actions workflows (security-audit.yml) injected across every writable repository, including an Oct 8 sweep of 346 repos via kitao and henrywoo. The new payload greps the checkout and full git history for credential patterns (AWS, Anthropic, OpenAI, GitHub PATs) and POSTs them over HTTP to 193.32.204.199/?c=monami. It also covers infrastructure reuse (phishing-heavy legacy IP, scanner activity), new watchlist domains my-github.com and my-gitlab.com, GitHub code-search hunting queries, a detection-confidence table, IOCs and incident response steps.
opensourcemalware.comwriteupAdded 10 Oct 2026, published 9 Oct 2026🛡️ Security
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