Security Advisory

CVE-2026-12537

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-24 13:37:21

Last updated 2026-06-24 13:53:24

Assigner GoogleCloud

CVSS score 10.0

State PUBLISHED

Description

Improper Neutralization used in an OS Command in the container launcher in Google Gemini CLI (versions prior to 0.39.1) and run-gemini-cli GitHub Action (versions prior to 0.1.22) on headless CI platforms allows an unprivileged attacker to achieve pre-sandbox host-level code execution a maliciously crafted .gemini/.env file.

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