CVE Catalog

CVE-2026-19486

HighCVSS 8.7
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.25%

16th percentile - higher than 16% of all known CVEs

Summary

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.

Risk Assessment

An attacker can obtain the Compute Engine default service account access token, potentially leading to unauthorized access to Google Cloud resources. This poses a serious risk to the confidentiality and integrity of the cloud environment.

Recommendation

Redeploy applications built in App Builder to apply the June 1, 2026 patch. Verify that the Compute Engine default service account has minimal privileges and consider rotating tokens.

Related vulnerabilities

Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS