CVE-2026-19486: Google Cloud Gemini Enterprise Agent Platform App Builder · Server-Side Request Forgery (SSRF)
Affects Google Cloud Gemini Enterprise Agent Platform App BuilderSource CVE Database V5
Not known to be exploited · CVSS 8.7 High : upgrade to 2026-06-01 soon.
Data as of 26 Oct 2026, 17:16 UTC
- EPSS
- 0.4% chance of exploitation in 30 days – higher than 35% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 2026-06-01
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:AmberExploitation evidence
Disclosed: evidence found.
CVE published 11 Sep 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Upgrade Google Cloud Gemini Enterprise Agent Platform App Builder to 2026-06-01.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Google CloudGemini Enterprise Agent Platform App Builder | Affected
| Fixed in
|
AI-suggested
A patch is available and was released on 2026-06-01. Users must redeploy their previously deployed apps to apply the fix. Since this is a cloud-hosted service, remediation is managed by Google Cloud, but user action is required to redeploy apps to ensure the patch is effective.
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.