CVE-2026-3136
Last modified
CVE-2026-3136 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 0.37% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cloud Build | < 2026-1-26 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
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