The compromise of GitHub Action tj-actions/changed-files has impacted only a small percentage of the 23,000 projects using it, with it estimated that only 218 repositories exposed secrets due to the ...

Many enterprises use GitHub Action Secrets to store and protect sensitive information such as credentials, API keys, and tokens used in CI/CD workflows. These private repositories are widely assumed ...

Two third-party GitHub Actions previously compromised in a Mini Shai-Hulud campaign were re-enabled by their maintainer and ...

"Static guardrails read text; they do not run it," explained Rony Utevsky in a blog post provided to The Register. "CCI ships malicious instructions as strong ciphertext, along with the key material ...

A security researcher, working with colleagues at Johns Hopkins University, opened a GitHub pull request, typed a malicious instruction into the PR title, and watched Anthropic’s Claude Code Security ...

Open source software used by more than 23,000 organizations, some of them in large enterprises, was compromised with credential-stealing code after attackers gained unauthorized access to a maintainer ...

Attackers subverted a widely used tool for software development environment GitHub, potentially giving them access to software development environment secrets from thousands of private code ...

GitGuardian has disclosed a new software supply chain attack campaign, dubbed GhostAction, that exfiltrated thousands of sensitive credentials before being detected and contained on September 5. The ...

Security researchers warn there's another likely supply chain attack underway in GitHub just days after uncovering a hack that subverted a widely used tool in the software development environment.

GitHub’s latest roadmap post signals a broader security push for Actions, centered on secure-by-default behavior, stronger policy enforcement, and better CI/CD observability. GitHub shared its 2026 ...

My note auto-posting pipeline, which had been running smoothly every morning and silently posting articles on my behalf, suddenly sent me an error notification from GitHub Actions one day. Checking ...