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Vulnerability · Published Sep 11, 2026 · Assigned by GoogleCloud

CVE-2026-19486SSRF in Gemini Enterprise Agent Platform App Builder

High 8.7

In plain English

A high-severity server-side request forgery in Gemini Enterprise Agent Platform App Builder from Google Cloud. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 36% of all known vulnerabilities).

Severity (CVSS 4.0)8.7High
Exploit odds (30 days)0.4%top 63.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

VendorProductVersions
Google Cloud Gemini Enterprise Agent Platform App Builder 2025-10-11 – before 2026-06-01

Weakness: CWE-918 · Vector: 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

References