CVE-2026-19410: CWE-367 Time-of-check time-of-use (TOCTOU) race condition in Google Cloud Google Cloud Build
An Incorrect Authorization vulnerability in GitHub Trigger Comment Control in Google Cloud Build prior to 2026-06-24 on Google Cloud Platform allows a remote attacker to execute unreviewed code in the build environment using webhook suppression. This vulnerability was patched on 24 June 2026, and no customer action is needed.
CVE-2026-19410: CWE-367 Time-of-check time-of-use (TOCTOU) race condition in Google Cloud Google Cloud Build
Description
An Incorrect Authorization vulnerability in GitHub Trigger Comment Control in Google Cloud Build prior to 2026-06-24 on Google Cloud Platform allows a remote attacker to execute unreviewed code in the build environment using webhook suppression. This vulnerability was patched on 24 June 2026, and no customer action is needed.
CVSS v4.0
Score 9.4critical
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GoogleCloud
- Date Reserved
- 2026-08-10T09:07:34.906Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
- Is Cloud Service
- true
Threat ID: 6a954466acd9273b49d7ddd6
Added to database: 08/31/2026, 09:07:50 UTC
Last updated: 09/01/2026, 02:56:38 UTC
Views: 43
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