CVE-2026-27941
OpenLIT Vulnerable to Remote Code Execution and Secret Exposure via Misuse of pull_request_target in GitHub Actions Workflows
- Published
- Feb 26, 2026
- Updated
- Feb 26, 2026
- Assigning CNA
- GitHub_M
- Evidence observed
- Sep 5, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:HLow · next 30 days
- Percentile
- 33.5%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
OpenLIT is an open source platform for AI engineering. Prior to version 1.37.1, several GitHub Actions workflows in OpenLIT's GitHub repository use the `pull_request_target` event while checking out and executing untrusted code from forked pull requests. These workflows run with the security context of the base repository, including a write-privileged `GITHUB_TOKEN` and numerous sensitive secrets (API keys, database/vector store tokens, and a Google Cloud service account key). Version 1.37.1 contains a fix.
Sources
1Authorized security-research lab reproducing CVE-2026-27941 (pwn request in pull_request_target workflows) — snapshot of openlit/openlit
Responsible use
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