Signal
5 articles covering "github-actions"
GitHub is embedding permanent owner and repository IDs into Actions OIDC subject claims, with the new format becoming the default for repos created after July 15, 2026.
TeamPCP's May 11 supply-chain attack abused a pull_request_target workflow, GitHub Actions cache poisoning, and OIDC token theft to ship 84 malicious TanStack versions and spread to Mistral AI, UiPath and others.
GitHub moved custom runner images out of preview on March 26, exposing a snapshot keyword that turns a workflow run into a versioned VM image — and Copilot's own cloud agent cut another 20 percent off its cold start using it.
Threat actor TeamPCP compromised the widely used Trivy vulnerability scanner through a retained access token from an earlier incomplete remediation, injecting credential-stealing payloads into official releases and GitHub Actions while defacing 44 Aqua Security repositories.
Attackers hijacked 75 of 76 version tags in the widely used trivy-action GitHub Action to steal CI/CD credentials, then deployed a self-propagating npm worm that uses the Internet Computer Protocol as an untakeable-down command-and-control channel.