Skip to content

49 results for “Expo”

ListGrid
What you seeeverything
RecentOldestAddedA–Z
All types550Articles200Repos100Papers74Write-ups74Advisories49
Threads29Tools19Other2Videos2Courses1
🚨 Advisories“Expo”Clear all
cisa.govadvisory🛡️ Security

CISA Adds One Known Exploited Vulnerability to Catalog

CISA added CVE-2026-119977, a WordPress Core time-of-check time-of-use (TOCTOU) race condition, to its Known Exploited Vulnerabilities Catalog on 3 November 2026, citing evidence of active exploitation. The alert restates BOD 26-04, which requires Federal Civilian Executive Branch agencies to prioritise fast remediation of KEV entries on exposed assets and to check for prior compromise. It also links the KEV nomination form.

WordPress
CVE-2026-119977CISA KEVBOD 26-04+2

AppSec, GRC· Published and added 3 Nov 2026

status.bunny.netadvisory🛡️ Security

Bunny CDN Security Incident

Bunny CDN status-page notice, posted 28 October 2026, about unauthorized access at an infrastructure provider that hosted one bunny.net CDN node in Armenia. Traffic was stopped within 20 minutes and the server wiped. No access to the node was found, but cached content, Pull Zone configs and TLS certificates could have been exposed, so all platform certificates were reissued. Customers with their own certificates should rotate them with new private keys.

Bunny CDNTLS
bunny.netb-cdn.netbunny.run

Threat Intel, Cloud & Infra· Added 31 Oct 2026, published 30 Oct 2026

cisa.govadvisory🛡️ Security

CISA Adds Two Known Exploited Vulnerabilities to Catalog

CISA added two Ivanti Connect Secure vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog on 30 October 2026, citing evidence of active exploitation: CVE-2026-111357 (missing authentication for a critical function) and CVE-2026-118527 (generation of predictable numbers or identifiers). The alert restates BOD 26-04, which requires federal civilian agencies to remediate KEV-listed flaws on exposed assets and check for prior compromise. It also links the KEV nomination form.

Ivanti Connect SecureCISA KEVVPN
CVE-2026-111357CVE-2026-118527BOD 26-04+1

Threat Intel, GRC· Published and added 30 Oct 2026

x.comadvisory🛡️ Security

lee1981 (@lee1981b) on X

CyberForge CVE of the Day #091 covers Progress WS_FTP Server CVE-2026-84295 (unauthenticated administrator-credential exposure, CVSS 10.0) and CVE-2026-90868 (conditional OS command and argument injection, CVSS 9.9, low privileges). Fixed floors are 2024.0.7/9.0.7 and 2025.0.4/10.0.4; 2024.0.6/2025.0.3 fix only the first. It gives KEV, EPSS and SSVC status, six SOC checks, and Windows 4688 evidence queries.

WS_FTP ServerWindowsPowerShell+3
CVE-2026-84295CVE-2026-90868CWE-287+9

Blue Team & Detection, Identity & Access· Added 2 Nov 2026, published 30 Oct 2026

unit42.paloaltonetworks.comadvisory🛡️ Security

Threat Brief: Critical Vulnerabilities in PHP: CVE-2026-109618, CVE-2026-109619 (Updated October 29)

Unit 42 threat brief on PHP2Shell, two PHP remote code execution flaws, CVE-2026-109618 and CVE-2026-109619 (CVSS 4.0 9.2), both caused by longjmp() error handling that leaves memory uninitialized or freed. Cortex Xpanse counted over 22.6 million exposed instances. The 29 October 2026 update says attackers chained PHP2Shell with a Linux kernel privilege escalation against internet-exposed PAN-OS management interfaces. An earlier 23 October claim of post-compromise activity was retracted on 25 October.

PHPPAN-OSLinux kernel+2
CVE-2026-109618CVE-2026-109619PHP2Shell+2

Threat Intel, AppSec· Added 30 Oct 2026, published 29 Oct 2026

cisa.govadvisory🛡️ Security

CISA Adds Two Known Exploited Vulnerabilities to Catalog

CISA alert of 28 October 2026 adding two vulnerabilities to the Known Exploited Vulnerabilities Catalog on evidence of active exploitation: CVE-2026-41709 (Broadcom VMware ESX insufficient logging) and CVE-2026-46300 (Linux kernel missing variable initialization). It restates BOD 26-04, which requires federal civilian agencies to prioritize fast remediation of KEV CVEs on exposed assets and to check for prior compromise. It also links the KEV nomination form.

CISA KEVVMware ESXLinux kernel
CVE-2026-41709CVE-2026-46300BOD 26-04+1

Threat Intel, GRC· Added 29 Oct 2026, published 28 Oct 2026

cisa.govadvisory🛡️ Security

CISA Adds Two Known Exploited Vulnerabilities to Catalog

CISA alert of 27 October 2026 adding two vulnerabilities to the Known Exploited Vulnerabilities (KEV) Catalog on evidence of active exploitation: CVE-2026-48356, an unrestricted upload of a dangerous file type in Adobe Commerce and Magento, and CVE-2026-111497, an unchecked return value in Google Brotli. It restates BOD 26-04, which makes federal civilian agencies prioritise KEV flaws on exposed assets and check for prior compromise. No technical detail or IOCs are given.

Adobe CommerceMagentoBrotli
CVE-2026-48356CVE-2026-111497CISA KEV+2

AppSec, GRC· Added 29 Oct 2026, published 27 Oct 2026

cisa.govadvisory🛡️ Security

CISA Adds Two Known Exploited Vulnerabilities to Catalog

CISA added two PHP vulnerabilities to its Known Exploited Vulnerabilities Catalog on 26 October 2026: CVE-2026-109618 (memory corruption) and CVE-2026-109619 (stale internal request state). It also updated its PHP alert on critical vulnerabilities requiring immediate patching. The alert restates BOD 26-04, which requires federal civilian agencies to prioritize fast remediation of KEV CVEs on exposed assets and to check for prior compromise.

PHPCISA KEV
CVE-2026-109618CVE-2026-109619BOD 26-04+1

AppSec, GRC· Added 29 Oct 2026, published 26 Oct 2026

horizon3.aiadvisory🛡️ Security

CVE-2026-109618 / CVE-2026-109619 | NodeZero Rapid Response Check Now Available

PHP2Shell is the name for CVE-2026-109618 and CVE-2026-109619, critical unauthenticated RCE flaws in PHP core fixed on 21 October 2026 in PHP 8.2.35, 8.3.36, 8.4.27 and 8.5.12. The page explains the out-of-memory corruption and stale global state causes, mod_php and PHP-FPM exposure, interim mitigations, hunting guidance, exploitation reports from October 2026, and the 23 October CVE-2026-115560 upload-progress advisory. Horizon3 also announced a non-exploiting NodeZero check.

PHPPHP-FPMApache+3
CVE-2026-109618CVE-2026-109619CVE-2026-115560+5

AppSec, Blue Team & Detection· Added 29 Oct 2026, published 23 Oct 2026

x.comadvisory🛡️ Security

Xavier Rivera (@XavierRiveraX) on X

CVE-2026-115560 is a PHP code execution bug reported two days after the PHP2Shell emergency patches. The post says those releases do not fix it and no emergency fix is planned. Only apps that switch session.serialize_handler to php via ini_set() before session_start() are exposed. The mitigation is session.upload_progress.enabled=0, which also covers anyone who applied it for the 21 October advisory. The post gives no technical root-cause detail.

PHP
CVE-2026-115560PHP2Shell

AppSec· Added 25 Oct 2026, published 23 Oct 2026

aikido.devadvisory🛡️ Security

Node2Shell: Node.js Brotli vulnerability allows remote code execution (CVE-2026-111497)

Node2Shell (CVE-2026-111497) is an out-of-bounds write in the Brotli decoder bundled with Node.js and Bun, triggered by malformed compressed input and rated high by Node.js, with possible remote code execution. Fixed in Node.js 22.23.4, 24.22.1 and 26.12.1 and Bun 1.4.4. The post covers exposure via Express 5, body-parser 2.x, fetch() and node:zlib, stopgaps, and a timeline with public proofs of concept on 22 October 2026.

Node.jsBunExpress+3
CVE-2026-111497Node2ShellCWE-787+1

AppSec· Published and added 22 Oct 2026

x.comadvisory🛡️ Security

lee1981 (@lee1981b) on X

CyberForge CVE of the Day #084 analyses CVE-2026-76466, a CVSS 9.8 flaw in clustered Cisco Expressway-C and Expressway-E. Persistent database cookies and weak client-certificate validation allow root OS command execution over the network. The fix is X15.5.20 (X14 and earlier must migrate), with no workaround. It adds a per-peer SOC investigation trail, reachability checks and exposure status from CISA SSVC, KEV and EPSS.

Cisco ExpresswayCVSSNVD+2
CVE-2026-76466CWE-798cisco-sa-vcs-static-cred-hr7EWZ8t+2

Blue Team & Detection, Cloud & Infra· Added 24 Oct 2026, published 22 Oct 2026

snyk.ioadvisory🛡️ Security

PHP Patches Two Critical Unauthenticated RCEs (CVE-2026-109618, CVE-2026-109619): Update Now

Snyk's write-up of two critical unauthenticated PHP runtime RCEs, CVE-2026-109618 (out-of-memory corruption) and CVE-2026-109619 (stale global state, cross-request use-after-free), both CVSS v4.0 9.2. Fixed in PHP 8.5.12, 8.4.27, 8.3.36 and 8.2.35 on 21 October 2026. It covers the disclosure timeline, affected SAPIs (mod_php most exposed), backports for 8.1 and older, and partial mitigations.

PHPApacheFrankenPHP+3
CVE-2026-109618CVE-2026-109619SNYK-UNMANAGED-PHP-21347795+2

AppSec· Published and added 22 Oct 2026

endorlabs.comadvisory🛡️ Security

PHP2Shell: Critical vulnerabilities in PHP (CVE-2026-109618, CVE-2026-109619) | Endor Labs

PHP2Shell is the name for two critical PHP core memory-safety flaws, CVE-2026-109618 and CVE-2026-109619, that allow unauthenticated remote code execution. Fixes ship in PHP 8.2.35, 8.3.36, 8.4.27 and 8.5.12. Wiz researchers demonstrated RCE against WordPress, Drupal and Joomla, and Apache with mod_php is the highest risk. The post covers inventory, container rebuilds, Cloudflare WAF rules and temporary exposure reduction.

PHPWordPressDrupal+3
CVE-2026-109618CVE-2026-109619PHP2Shell+4

AppSec, DevSecOps· Published and added 21 Oct 2026

unit42.paloaltonetworks.comadvisory🛡️ Security

Threat Brief: Active Exploitation of PAN-OS CVE-2026-0257 (Updated Oct 20)

Unit 42 threat brief on active exploitation of CVE-2026-0257, a PAN-OS GlobalProtect authentication bypass added to CISA KEV on May 13, 2026. It lists IP addresses, host IDs and PoC-derived client values to hunt in GlobalProtect logs. The October 2026 updates cover Qilin and Inc ransomware operators, MFA bypass, pivots to vCenter and ESXi with offline VMDK credential dumping, and management interface exposure on ports 4443 and 3879.

PAN-OSGlobalProtectVPN+3
CVE-2026-0257CVE-2023-27532Spikey Scorpius+10

Threat Intel, Blue Team & Detection, Identity & Access· Added 21 Oct 2026, published 20 Oct 2026

x.comadvisory🛡️ Security

lee1981 (@lee1981b) on X

Daily CVE digest on CVE-2026-76519, a CVSS 9.8 relative path traversal (CWE-23) in Cisco Secure Email Gateway's AMP File Reputation attachment processing. A crafted attachment gives unauthenticated arbitrary file writes and root command execution, and Cisco PSIRT reports active exploitation. The CVE is in CISA KEV. It lists the applicability conditions (File Reputation assigned to a policy and Content Scanner Tools earlier than 25.3.0.5525) and the fixes (scanner 25.3.0.5525, AsyncOS 15.5.5-014 and 16.5.0-780). It also covers evidence preservation, reading Cisco's System Security scan outcomes, mail/AMP log correlation, and deployment-specific recovery including cluster-key exposure.

Cisco Secure Email GatewayCisco AsyncOSCVSS+2
CVE-2026-76519CWE-23CISA KEV+4

Blue Team & Detection, Threat Intel· Added 18 Oct 2026, published 15 Oct 2026

x.comadvisory🛡️ Security

lee1981 (@lee1981b) on X

CyberForge's CVE of the Day #073 covers CVE-2026-102255, a critical (CVSS 10.0) pre-authentication SSRF / confused-deputy flaw (CWE-918, CWE-441) in the SonicWall SMA1000 Work Place interface, per advisory SNWLID-2026-0017. It lists affected platform hotfixes (12.4.3-03526 and older, 12.5.0-02952 and older), fixed floors (12.4.3-03670, 12.5.0-03082), no workaround, and the exploitation picture (no known exploitation, not in KEV, EPSS 0.477%, SSVC automatable). It gives a six-step SOC playbook covering appliance scoping, AMC log preservation, hunting appliance-originated internal requests, correlating receiving-service changes, patching, and verifying every node, and it separates exposure, a lead, confirmed compromise and telemetry gaps.

SonicWallSMA1000CVSS+3
CVE-2026-102255CVE-2026-102256CVE-2026-102257+7

Blue Team & Detection, AppSec· Added 12 Oct 2026, published 9 Oct 2026

orca.securityadvisory🛡️ Security

Critical Atlassian Path Traversal Exposes Sensitive Files Across 8 Products

Orca Security details CVE-2026-21589 (CVSS 9.3), a critical unauthenticated path traversal flaw affecting all versions of eight Atlassian Data Center and Server products: Bitbucket, Confluence, Jira Software, Jira Service Management, Bamboo, Crowd, Crucible, and Fisheye. Insufficient path validation lets remote attackers read arbitrary files within the web application root without authentication, and in Crowd SSO deployments this can expose plaintext credentials usable to create administrative accounts and take over the entire Atlassian ecosystem. The advisory lists fixed versions for each product and recommends WAF rules and log review for organizations unable to patch immediately.

JiraConfluenceBitbucket+3
CVE-2026-21589path traversal

AppSec, Identity & Access· Published and added 7 Oct 2026

x.comadvisory🛡️ Security

lee1981 (@lee1981b) on X

Analysis of CVE-2026-105844, a CWE-1321 prototype-pollution vulnerability in @payloadcms/plugin-import-export that the vendor says can lead to unauthenticated remote code execution. It covers affected ranges (stable 3.0.0–3.87.x, canary 4.0.0-canary.0–canary.26), the fix (3.88.0 / 4.0.0-canary.27), the patched field-path guard against __proto__/constructor/prototype segments, and a six-step SOC hunting/triage playbook with two offline Python scripts for inspecting npm package trees and triaging request field-paths for prototype-sensitive values.

Payload CMSnpmCVSS+3
CVE-2026-105844CWE-1321GHSA-qf28-8hc6-vwrp+1

AppSec, Blue Team & Detection· Added 8 Oct 2026, published 7 Oct 2026

cpr.dkadvisory🛡️ Security

Denmark Data Breach Exposes 8.8M People's Personal Data

Denmark's CPR administration (Det Centrale Personregister) disclosed that unauthorized actors abused a Danish company's legitimate, authorized access to the CPR system to extract names, addresses and CPR (national ID) numbers for roughly 8.8 million registered citizens. Records of individuals with name/address protection were not exposed. CPR has revoked the company's access, notified the Danish Data Protection Agency (Datatilsynet), and the incident is being investigated by police alongside relevant authorities.

Det Centrale PersonregisterDatatilsynet

Threat Intel· Published and added 5 Oct 2026

cisa.govadvisory🛡️ Security

CISA KEV: Fortinet FortiMail CVE-2026-104286 path traversal, actively exploited, no patch yet

CISA added CVE-2026-104286, a path traversal vulnerability in Fortinet FortiMail, to its Known Exploited Vulnerabilities Catalog on evidence of active exploitation. The alert restates the obligations of BOD 26-04 for Federal Civilian Executive Branch agencies: prioritise KEV CVEs on publicly exposed assets that give total control, and check for compromise before patching. It also describes the KEV nomination criteria: a CVE ID, evidence of exploitation and clear mitigation guidance. The page gives no technical detail, patch status or IOCs.

Fortinet FortiMailCISA KEV
CVE-2026-104286path traversalCISA+1

Threat Intel, GRC· Added 4 Oct 2026

unit42.paloaltonetworks.comadvisory🛡️ Security

Threat Brief: NetScaler Zero Days CVE-2026-88771 and CVE-2026-88772 Exploited in the Wild (Updated September 30)

Unit 42 threat brief on CVE-2026-88771 (unauthenticated command injection) and CVE-2026-88772 (DTLS memory overflow) in NetScaler ADC and Gateway, both CVSS v4.0 9.5 and exploited as zero-days from August 2026. It details version fingerprinting, .deb and PHP web shells, a three-stage log-poisoning chain through ns_monuploadd_err.pl, httpd.conf persistence, IOCs, and 50,277 exposed instances as of 27 September 2026.

Citrix NetScalerPHPApache+2
CVE-2026-88771CVE-2026-88772CVE-2026-88773+9

Threat Intel, Blue Team & Detection· Added 30 Oct 2026, published 30 Sep 2026

cisa.govadvisory🛡️ Security

CISA KEV Catalog Additions — Check Point, Arista VeloCloud, F5 BIG-IP (Sept 22, 2026)

CISA added four vulnerabilities to the Known Exploited Vulnerabilities catalog on 2026-09-22 based on evidence of active exploitation: two Check Point multi-product flaws (improper certificate validation CVE-2026-85102, path traversal CVE-2026-93616), an Arista VeloCloud Orchestrator improper input validation bug (CVE-2026-93952), and an F5 BIG-IP APM heap-based buffer overflow (CVE-2026-94127). The alert ties the additions to BOD 26-04, which has FCEB agencies prioritize remediation of KEV CVEs on publicly exposed assets that give total control, and to checking for prior compromise before patching.

CISA KEVCheck PointArista VeloCloud Orchestrator+1
CVE-2026-85102CVE-2026-93616CVE-2026-93952+4

Threat Intel, GRC· Added 26 Sep 2026

nvd.nist.govadvisory🛡️ Security

CVE-2026-65695: Office-Word-MCP-Server through 1

CVE-2026-65695 is a path traversal vulnerability (CWE-22, CVSS 4.0 7.6 HIGH) in Office-Word-MCP-Server through version 1.1.11, an MCP server that exposes Word document manipulation tools to LLM agents. Attackers who can influence the filename argument can supply absolute paths or ../ sequences to document open/save operations, bypassing the check_file_writeable and ensure_docx_extension helpers (which do no base-directory confinement or realpath validation) to read or overwrite arbitrary .docx files outside the intended working directory.

Model Context ProtocolNVDCVSS
CVE-2026-65695CWE-22path traversal+3

AI Security, AppSec· Added 26 Sep 2026

nvd.nist.govadvisory🛡️ Security

CVE-2026-16498: The terraform-mcp-server before version 1

CVE-2026-16498 is a critical (CVSS 3.1: 10.0) exposure-of-sensitive-information flaw (CWE-488) in HashiCorp's terraform-mcp-server prior to version 1.1.0. In stateless streamable-HTTP transport mode, one user's Terraform API token could be reused to execute tool calls on behalf of a different, subsequent user, breaking tenant isolation in shared MCP server deployments. Fixed in terraform-mcp-server 1.1.0; further detail is tracked in HashiCorp's HCSEC-2026-23 advisory.

Model Context ProtocolTerraform
CVE-2026-16498CWE-488

AI Security, AppSec, Identity & Access· Added 26 Sep 2026

github.comadvisory🛡️ Security

Google Service Account Private Key Exposed in JWT Header

n8n GitHub advisory GHSA-9r8p-h6cc-6qhm: when configured with a Google Service Account key, n8n put the full PEM private key into the JWT header's kid field. Because JWT headers are only Base64-encoded, anything that logged or inspected the JWT (proxies, load balancers, app logs) could recover the key and impersonate the service account in Google Cloud. Fixed in 1.123.64, 2.29.8 and 2.30.1; rated Moderate (CVSS v4 5.1), with workarounds to rotate keys and review logs for exposed JWT headers.

n8nGoogle CloudCVSS
GHSA-9r8p-h6cc-6qhmCWE-200

AppSec, Cloud & Infra· Added 26 Sep 2026

cisa.govadvisory🛡️ Security

CISA Adds Seven Known Exploited Vulnerabilities to Catalog | CISA

CISA added seven vulnerabilities to its Known Exploited Vulnerabilities Catalog on the basis of active exploitation. They are SQL injection in Sangoma Switchvox, HTTP request/response smuggling in Kludex Starlette, OS command injection in Kestra OSS, improper authentication in BerriAI LiteLLM and JFrog Artifactory, and SSRF plus OS command injection in SonicWall SMA1000 appliances. The alert restates BOD 26-04, which makes federal agencies prioritise rapid remediation of KEV CVEs on publicly exposed assets that grant total control after exploitation. It also requires agencies to check for prior compromise before patching.

Sangoma SwitchvoxStarletteKestra+3
CVE-2026-9586CVE-2026-48710CVE-2026-49869+8

AppSec, GRC· Added 26 Sep 2026

ccb.belgium.beadvisory🛡️ Security

Warning: Vulnerability in Starlette framework and related frameworks like FastAPI exposes millions of servers to authentication bypass, Patch Immediately! | CCB Belgium

Belgian CCB advisory on CVE-2026-48710 ("BadHost", CVSS 6.5), an authentication bypass in Starlette versions before 1.0.1. The Host header was not validated when request.url was rebuilt, so request.url.path could differ from the routed path. Middleware and endpoints that enforce access control on request.url could therefore be bypassed. The flaw affects FastAPI, LiteLLM, vLLM, MCP servers and other Python LLM infrastructure, and may expose stored third-party credentials. The advisory recommends upgrading to 1.0.1 or later and increasing monitoring, and links to the badhost.org scanner and to the GitHub, OSTIF, X41 D-Sec and Ars Technica write-ups.

StarletteFastAPILiteLLM+3
CVE-2026-48710BadHostCCB+3

AppSec, AI Security· Added 26 Sep 2026

horizon3.aiadvisory🛡️ Security

CVE-2026-85706: GitLab CE/EE Repository Commits API Path Traversal

CVE-2026-85706 is a CVSS 10.0 critical path traversal vulnerability in GitLab CE/EE's repository commits API, caused by improper path confinement combined with missing authentication enforcement. It allows unauthenticated, remote attackers to read arbitrary files from the GitLab server — potentially exposing credentials, secrets, tokens, SSH keys, and database credentials. Affects versions 18.7 through 19.1.7, 19.2.0-19.2.5, and 19.3.0-19.3.1; fixed in 19.1.8, 19.2.6, and 19.3.2.

GitLabCVSS
CVE-2026-85706path traversal

AppSec· Added 17 Sep 2026, published 11 Sep 2026

wiz.ioadvisory🛡️ Security

Artifactory Under Attack: In-the-Wild Exploitation of CVE-2026-42016, CVE-2026-42018 & CVE-2026-82329

Wiz Research documents active in-the-wild exploitation of three JFrog Artifactory vulnerabilities: CVE-2026-42018 (exposes an internal anonymous-user JWT via POST /access/api/v1/aws/token/), CVE-2026-42016 (token scope validation flaw allowing that JWT to be escalated to admin via POST /access/api/v1/tokens), and CVE-2026-82329 (unauthenticated admin access via POST /access/api/v1/registry/join, added to CISA KEV). Attackers chained the first two to create persistent admin accounts, deploy malicious Groovy plugins for RCE, and drop Rust-based C2 backdoors, while CVE-2026-82329 was exploited independently for configuration exfiltration, cluster join-key theft, and credential/SSH-key persistence. The post includes exact request sequences, detection signatures, affected/fixed version ranges, and remediation guidance.

JFrog ArtifactoryRust
CVE-2026-42016CVE-2026-42018CVE-2026-82329+1

AppSec, Threat Intel, Blue Team & Detection· Published and added 10 Sep 2026

Showing 30 of 49

Show more