OWASP BLT is a QA testing and vulnerability disclosure platform that encompasses websites, apps, git repositories, and more. Prior to 2.1.2, .github/workflows/pre-commit-fix.yaml uses pull_request_target (privileged trigger) but checks out and executes code directly from the attacker's fork, enabling RCE with write permissions. This vulnerability is fixed in 2.1.2.
History

Mon, 11 May 2026 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 11 May 2026 17:45:00 +0000

Type Values Removed Values Added
First Time appeared Owasp-blt
Owasp-blt blt
Vendors & Products Owasp-blt
Owasp-blt blt

Mon, 11 May 2026 16:30:00 +0000

Type Values Removed Values Added
Description OWASP BLT is a QA testing and vulnerability disclosure platform that encompasses websites, apps, git repositories, and more. Prior to 2.1.2, .github/workflows/pre-commit-fix.yaml uses pull_request_target (privileged trigger) but checks out and executes code directly from the attacker's fork, enabling RCE with write permissions. This vulnerability is fixed in 2.1.2.
Title OWASP BLT: pre-commit-fix.yaml executes untrusted fork code via pull_request_target
Weaknesses CWE-94
CWE-95
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-05-11T17:27:55.699Z

Reserved: 2026-04-29T00:31:15.725Z

Link: CVE-2026-42603

cve-icon Vulnrichment

Updated: 2026-05-11T17:27:45.536Z

cve-icon NVD

Status : Received

Published: 2026-05-11T17:16:33.410

Modified: 2026-05-11T18:16:35.887

Link: CVE-2026-42603

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-11T17:45:26Z