articleas affected products2026-10-29It is written here as GitHub Actions (logs exposed secrets in the Gheist campaign).
logs exposed secrets in the Gheist campaign
threadas classification.technologies2026-10-26
articleas classification.technologies2026-10-26
threadas classification.technologies2026-10-25
writeupas classification.technologies2026-10-25
threadas classification.technologies2026-10-24
writeupas classification.technologies2026-10-23
articleas classification.technologies2026-10-23
repoas classification.technologies2026-10-22
threadas classification.technologies2026-10-22
articleas affected products2026-10-21
talkas affected products2026-10-21It is written here as GitHub Actions (target of GhostAction malicious workflows; the OVH compromise itself did not happen in GitHub Actions).
target of GhostAction malicious workflows; the OVH compromise itself did not happen in GitHub Actions
writeupas classification.technologies2026-10-16
articleas classification.technologies2026-10-16
articleas classification.technologies2026-10-16
articleas tools2026-10-16It is written here as GitHub Actions (workflow automation platform; actions can be JavaScript, Docker-based, or Composite).
workflow automation platform; actions can be JavaScript, Docker-based, or Composite
talkas affected products2026-10-15It is written here as GitHub Actions (workflows referencing mutable tags).
workflows referencing mutable tags
articleas classification.technologies2026-10-15
articleas classification.technologies2026-10-14
writeupas classification.technologies2026-10-12
articleas affected products2026-10-12
writeupas tools2026-10-12It is written here as GitHub Actions (CI/CD platform).
CI/CD platform
writeupas classification.technologies2026-10-11
writeupas affected products2026-10-09It is written here as GitHub Actions (workflows; secrets expanded via ${{ secrets.NAME }}).
workflows; secrets expanded via ${{ secrets.NAME }}
writeupas tools2026-10-09
CI/CD platform abused to run malicious workflows disguised as security audits that exfiltrate secrets and credentials
writeupas affected products2026-10-09
CI/CD platform whose secrets (e.g. CARGO_REGISTRY_TOKEN, PERSONAL_ACCESS_TOKEN, PYPI_PASSWORD, PYPI_USERNAME) are harvested by the injected workflow.
articleas affected products2026-10-09
abused by GhostAction campaign to steal secrets from public repositories
advisoryas tools2026-10-08
CI/CD pipeline that built and published the malicious release with valid build provenance after the main branch was compromised
writeupas classification.technologies2026-10-05
toolas affected products2026-10-02
Self-hosted runners for GitHub Actions, particularly those with default configurations, are often vulnerable; GitHub recommends self-hosted runners only be used for private repositories, but many organizations use them on public repositories.
articleas classification.technologies2026-09-30
repoas classification.technologies2026-09-29
threadas classification.technologies2026-09-28
repoas classification.technologies2026-09-26
writeupas classification.technologies2026-09-24
articleas affected products2026-09-24It is written here as GitHub Actions (cache poisoning, mutable action tags, OIDC token extraction).
cache poisoning, mutable action tags, OIDC token extraction
writeupas classification.technologies2026-09-23
articleas tools2026-09-22
CI/CD release workflow that was modified by attackers so any push to main triggered an automated release.
repoas classification.technologies2026-09-21
articleas affected products2026-09-17
Workflow execution protections now generally available
articleas affected products2026-09-16
shared Actions cache subject to cache poisoning; added cache-mode setting
writeupas classification.technologies2026-09-16
repoas tools2026-09-13
CI running the unit suite, no-GPU end-to-end smoke test, table regeneration, paper-claim verification, and secret/path/PII release scan across Python 3.10-3.12
writeupas classification.technologies2026-09-11
articleas affected products2026-09-11
Platform criticized for design flaws: mutable Git tags, pull_request_target workflow with full secret access to untrusted fork code, no lockfile, no full dependency graph; exploited in the tj-actions/changed-files compromise and the TeamPCP campaign.
articleas affected products2026-09-08
articleas affected products2026-09-08It is written here as GitHub Actions (malicious workflow created for a company's proprietary AI repository).
malicious workflow created for a company's proprietary AI repository
repoas affected products2026-09-07
Workflows scanned for malware via vet scan -D .github/workflows
repoas affected products2026-09-05
repoas tools2026-09-05
Considered (open question) for maintaining weighted validation scores automatically
writeupas affected products2026-09-04It is written here as GitHub Actions (workflow uses: references).
workflow uses: references
advisoryas classification.technologies2026-09-04
articleas classification.technologies2026-09-03
articleas classification.technologies2026-09-02
articleas affected products2026-09-02
ubuntu-latest and other GitHub-hosted runners; jobs increasingly pointed at AWS CodeBuild-hosted runners instead.
writeupas classification.technologies2026-09-01
writeupas classification.technologies2026-08-28
writeupas classification.technologies2026-08-25
articleas tools2026-08-24
CI/CD platform whose misconfigurations (Pwn Requests via pull_request_target, cache poisoning) were repeatedly exploited
articleas classification.technologies2026-08-23
writeupas classification.technologies2026-08-22
writeupas classification.technologies2026-08-17
articleas affected products2026-08-15
One of the major CI/CD platforms affected; not the sole platform involved despite being commonly assumed.
writeupas classification.technologies2026-08-15
articleas classification.technologies2026-08-13
articleas classification.technologies2026-08-12
articleas classification.technologies2026-08-12
writeupas affected products2026-08-06
CI misconfigurations exploited by TeamPCP to poison build caches.
repoas tools2026-08-05
CI/CD platform integration for npm-scan
advisoryas classification.technologies2026-08-04
writeupas classification.technologies2026-08-04
writeupas classification.technologies2026-08-04
articleas classification.technologies2026-08-03
repoas classification.technologies2026-08-02
repoas classification.technologies2026-07-31
articleas classification.technologies2026-07-31
talkas classification.technologies2026-07-31
articleas affected products2026-07-31
Covered in GitHub's July 28, 2026 piece on disrupting supply chain attacks, alongside npm, via checkout defaults and account protection
articleas classification.technologies2026-07-29
writeupas tools2026-07-26
writeupas classification.technologies2026-07-25
writeupas affected products2026-07-23
CI/CD automation service abused via malicious workflow files (.github/workflows) in compromised repositories to launch ephemeral Ubuntu runners for scanning, exploitation, and data exfiltration.
articleas affected products2026-07-23
Repository secrets used in workflows across GitHub organizations
repoas tools2026-07-20
CI/CD workflow generation for deployment gating based on severity
writeupas classification.technologies2026-07-19
writeupas tools2026-07-18
GitHub's automation system for running tasks in response to repository events
repoas classification.technologies2026-07-18
talkas affected products2026-07-16It is written here as GitHub Actions (AsyncAPI workflow).
pull_request_target flaw left unresolved for 58 days, exploited to steal a privileged token
articleas affected products2026-07-16
CI/CD workflows used as the exfiltration/cash-out mechanism in all four campaigns
writeupas classification.technologies2026-07-16
articleas classification.technologies2026-07-16
writeupas classification.technologies2026-07-16
repoas tools2026-07-15
CI/CD integration for running Strix security scans automatically on pull requests
repoas classification.technologies2026-07-15
repoas tools2026-07-15
CI/CD pipeline runner that automates code quality, security, and test gates on every push
writeupas classification.technologies2026-07-14
writeupas tools2026-07-14
CI/CD platform whose pull_request_target misconfiguration ("pwn request") was exploited to access secrets.
writeupas classification.technologies2026-07-14
repoas tools2026-07-14
CI/CD pipeline automating security checks on every push and pull request
articleas classification.technologies2026-07-13
articleas affected products2026-07-12
Workflow run logs and artifacts are a proven exposure path (e.g., tj-actions/changed-files compromise); malicious workflows used in GhostAction campaign
writeupas tools2026-07-12It is written here as GitHub Actions (trusted-publisher/OIDC pipeline).
CI/CD workflow (.github/workflows/publish.yaml) used to automatically build and publish the npm packages via npm provenance attestation/OIDC, which propagated the malicious release to all 18 packages within minutes
repoas classification.technologies2026-07-11
repoas affected products2026-07-11It is written here as GitHub Actions (JavaScript-implemented).
JavaScript-implemented
repoas classification.technologies2026-07-11
writeupas classification.technologies2026-07-10
repoas classification.technologies2026-07-04
writeupas classification.technologies2026-07-02
articleas classification.technologies2026-07-02
writeupas classification.technologies2026-07-01
advisoryas classification.technologies2026-07-01
writeupas classification.technologies2026-07-01
articleas tools2026-07-01
CI/CD automation platform; discussed regarding per-job tokens and the ability to disable Actions on a repository to limit damage during an incident.
writeupas tools2026-06-27
CI/CD automation platform abused for workflow injection, deployment-triggered execution, and secret theft
writeupas classification.technologies2026-06-25
writeupas classification.technologies2026-06-24
articleas classification.technologies2026-06-22
writeupas classification.technologies2026-06-18
repoas classification.technologies2026-06-14
writeupas classification.technologies2026-06-12
talkas classification.technologies2026-06-11
writeupas classification.technologies2026-06-09
writeupas classification.technologies2026-06-09
articleas affected products2026-06-09
Affected Actions can be involved in supply chain compromise incidents tracked in the Threat Center
writeupas classification.technologies2026-06-06
repoas affected products2026-06-04
CI/CD pipelines, GitHub-hosted and self-hosted runners
writeupas classification.technologies2026-06-04
talkas classification.technologies2026-06-03
writeupas classification.technologies2026-06-02
articleas tools2026-06-02It is written here as GitHub Actions (workflows and OIDC tokens abused to publish packages).
workflows and OIDC tokens abused to publish packages
articleas classification.technologies2026-06-01
writeupas classification.technologies2026-06-01
writeupas tools2026-06-01
CI/CD workflow abused by attackers; flagged as something organizations should audit for signs of compromise
toolas classification.technologies2026-05-25
repoas classification.technologies2026-05-24
repoas classification.technologies2026-05-23
writeupas classification.technologies2026-05-23
articleas classification.technologies2026-05-22
articleas classification.technologies2026-05-22
articleas classification.technologies2026-05-20
articleas affected products2026-05-20
CI/CD workflow platform targeted by TeamPCP
writeupas classification.technologies2026-05-20
writeupas classification.technologies2026-05-19
articleas classification.technologies2026-05-19
repoas classification.technologies2026-05-16
advisoryas affected products2026-05-13
GITHUB_TOKEN and GitHub App installation tokens exposed in CI logs due to new token format including a hyphen not accepted by Composer's validation regex
articleas affected products2026-05-13
underlying platform on which compiled .lock.yml workflows run
articleas affected products2026-05-13
Execution environment/runner VM on which Agentic Workflows run; by default everything runs in the same trust domain
writeupas classification.technologies2026-05-11
articleas affected products2026-05-11
GitHub's built-in CI/CD and automation system; primary subject of the checklist's misconfiguration risks.
repoas tools2026-05-10
CI/CD platform used to run the claude-code-security-review action on pull requests
repoas classification.technologies2026-05-10
writeupas classification.technologies2026-05-07
writeupas tools2026-05-06
CI/CD pipeline abused via compromised GitHub Action to inject malicious code into Bitwarden's build
articleas classification.technologies2026-05-06
repoas tools2026-05-06It is written here as GitHub Actions (OIDC).
CI/CD integration with AWS
writeupas affected products2026-05-06
CI/CD environments targeted via tampering with GITHUB_ENV, GITHUB_PATH, GOPROXY, GOSUMDB, GONOSUMDB, GOFLAGS, GOMODCACHE, and go.sum.
articleas tools2026-05-06
CI/CD platform; abused via malicious workflow files (e.g., .github/workflows/format-check.yml, test.yml) configured to dump secrets (${{ toJSON(secrets) }}) and upload them as artifacts, and to trigger automated publish of the malicious package.
articleas tools2026-05-06
CI/CD workflow automation platform, used as a specific example throughout the framework (e.g. workflow definition location/trust model, injection example using ${{ github.event.pull_request.title }})
repoas classification.technologies2026-05-06
articleas classification.technologies2026-05-06
articleas classification.technologies2026-05-06
articleas classification.technologies2026-05-06
writeupas classification.technologies2026-05-05
articleas affected products2026-04-14
CI/CD platform; core subject of threat model covering pull_request_target, script injection, and third-party action risks
toolas classification.technologies
articleas affected productsIt is written here as GitHub Actions (multiple).
Multiple GitHub Actions compromised during the wave via imposter commits (tag hijacking).
articleas classification.technologies
repoas classification.technologies
writeupas classification.technologies
articleas affected products
pull_request_target event in public repositories; default event policy blocks pull_request_target for public repos without an applicable Actions event policy (does not apply to private or internal repositories)
repoas classification.technologies
writeupas classification.technologies
repoas classification.technologies
repoas classification.technologies
articleas classification.technologies
writeupas affected products
CI/CD workflow system targeted via injected malicious workflow files
advisoryas classification.technologies