CVE-2026-19486: CWE-918 Server-Side Request Forgery (SSRF) in Google Cloud Gemini Enterprise Agent Platform App Builder
CVE-2026-19486 is a Server-Side Request Forgery (SSRF) vulnerability in Google Cloud Gemini Enterprise Agent Platform App Builder versions from 2025-10-11 up to but not including 2026-06-01. It allows an unauthenticated attacker to leak the Compute Engine default service account access token. The vulnerability was patched on June 1, 2026, and users must redeploy their previously deployed apps to apply the fix.
AI Analysis
Technical Summary
This vulnerability involves SSRF in the Google Cloud Gemini Enterprise Agent Platform App Builder, enabling unauthenticated attackers to obtain the Compute Engine default service account access token. The affected versions are those deployed between 2025-10-11 and before 2026-06-01. The issue was addressed with a patch released on 2026-06-01. Since this is a cloud service, remediation requires redeployment of apps with the updated version.
Potential Impact
An unauthenticated attacker can exploit this SSRF vulnerability to leak the Compute Engine default service account access token, potentially allowing unauthorized access to Google Cloud resources associated with that service account. This could lead to privilege escalation or unauthorized actions within the affected cloud environment.
Mitigation Recommendations
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.
CVE-2026-19486: CWE-918 Server-Side Request Forgery (SSRF) in Google Cloud Gemini Enterprise Agent Platform App Builder
Description
CVE-2026-19486 is a Server-Side Request Forgery (SSRF) vulnerability in Google Cloud Gemini Enterprise Agent Platform App Builder versions from 2025-10-11 up to but not including 2026-06-01. It allows an unauthenticated attacker to leak the Compute Engine default service account access token. The vulnerability was patched on June 1, 2026, and users must redeploy their previously deployed apps to apply the fix.
CVSS v4.0
Score 8.7high
Affected software
Google Cloud
Gemini Enterprise Agent Platform App Builder
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves SSRF in the Google Cloud Gemini Enterprise Agent Platform App Builder, enabling unauthenticated attackers to obtain the Compute Engine default service account access token. The affected versions are those deployed between 2025-10-11 and before 2026-06-01. The issue was addressed with a patch released on 2026-06-01. Since this is a cloud service, remediation requires redeployment of apps with the updated version.
Potential Impact
An unauthenticated attacker can exploit this SSRF vulnerability to leak the Compute Engine default service account access token, potentially allowing unauthorized access to Google Cloud resources associated with that service account. This could lead to privilege escalation or unauthorized actions within the affected cloud environment.
Mitigation Recommendations
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.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GoogleCloud
- Date Reserved
- 2026-08-10T16:22:21.240Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Is Cloud Service
- true
Threat ID: 6aa3bcb391cc7f3848e5cf4e
Added to database: 09/11/2026, 08:32:51 UTC
Last enriched: 09/11/2026, 08:46:55 UTC
Last updated: 09/11/2026, 16:05:12 UTC
Views: 10
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