CVE-2026-3136
Google Cloud Build Comment Control Bypass
- State
- Published
- Severity
- 8.6 High
- Published
- Mar 3, 2026
- Updated
- Mar 4, 2026
- Reserved
- Feb 24, 2026
Description
An improper authorization vulnerability in GitHub Trigger Comment Control in Google Cloud Build prior to 2026-1-26 allows a remote attacker to execute arbitrary code in the build environment.
This vulnerability was patched on 26 January 2026, and no customer action is needed.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.6 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/U:Clear | GoogleCloud |
Weaknesses
- CWE-863 Incorrect Authorization (Permission Bypass)
Affected Products
| Product | Versions |
|---|---|
Cloud BuildGoogle Cloud |
|
References
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.