Google
CVE-2026-2244
Lifecycle Timeline
2DescriptionCVE.org
A vulnerability in Google Cloud Vertex AI Workbench from 7/21/2025 to 01/30/2026 allows an attacker to exfiltrate valid Google Cloud access tokens of other users via abuse of a built-in startup script.
All instances after January 30th, 2026 have been patched to protect from this vulnerability. No user action is required for this.
AnalysisAI
A vulnerability in Google Cloud Vertex AI Workbench from 7/21/2025 to 01/30/2026 allows an attacker to exfiltrate valid Google Cloud access tokens of other users via abuse of a built-in startup script. All instances after January 30th, 2026 have been patched to protect from this vulnerability.
Technical ContextAI
Classified as CWE-200 (Information Exposure). Affects Google Cloud Vertex AI Workbench from 7/21/2025 to 01/30/2026. A vulnerability in Google Cloud Vertex AI Workbench from 7/21/2025 to 01/30/2026 allows an attacker to exfiltrate valid Google Cloud access tokens of other users via abuse of a built-in startup script.
All instances after January 30th, 2026 have been patched to protect from this vulnerability. No user action is required for this.
Affected ProductsAI
Product: Google Cloud Vertex AI Workbench from 7/21/2025 to 01/30/2026.
RemediationAI
Monitor vendor advisories for a patch.
Same weakness CWE-200 – Information Exposure
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External POC / Exploit Code
Leaving vuln.today