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.
Published: 2026-08-31
Score: 9.4 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Mon, 31 Aug 2026 12:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Mon, 31 Aug 2026 08:30:00 +0000

Type Values Removed Values Added
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.
Title Google Cloud Build Comment Control Bypass via Webhook Suppression
Weaknesses CWE-345
CWE-367
References
Metrics cvssV4_0

{'score': 9.4, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/U:Clear'}

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: GoogleCloud

Published:

Updated: 2026-08-31T11:18:20.587Z

Reserved: 2026-08-10T09:07:34.906Z

Link: CVE-2026-19410

cve-icon Vulnrichment

Updated: 2026-08-31T11:18:17.016Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-08-31T09:17:03.130

Modified: 2026-08-31T18:50:00.053

Link: CVE-2026-19410

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-31T10:00:05Z

Weaknesses