CVE-2026-19486

SSRF in Gemini Enterprise Agent Platform App Builder

State: Published
Severity: 8.7 High
Published: Sep 11, 2026
Updated: Sep 11, 2026
Reserved: Aug 10, 2026

Description

A Server-Side Request Forgery (SSRF) vulnerability in Google Cloud Gemini Enterprise Agent Platform App Builder versions prior to 2026-06-01 on Google Cloud Platform allows an unauthenticated attacker to leak the Compute Engine default service account access token.

This vulnerability was patched on 01 June 2026. Users will need to redeploy their previously deployed apps.

Scores

CVSS	Score	Vector	Source
4.0	8.7 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:L/SI:L/SA:L/U:Amber	GoogleCloud

Weaknesses

CWE-918 Server-Side Request Forgery (SSRF)

Affected Products

Product	Versions
Gemini Enterprise Agent Platform App BuilderGoogle Cloud	2025-10-11 to before 2026-06-01Affected

References

https://docs.cloud.google.com/gemini-enterprise-agent-platform/release-notes#July_20_2026

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