CVE Catalog

CVE-2026-13745

CriticalCVSS 9.2
Published: Translated: NVD NIST

Summary

A vulnerability in the Gemini CLI and associated GitHub Action allowed an unprivileged attacker to achieve arbitrary code execution in Gemini CLI via untrusted local .env files overriding GEMINI_CLI_HOME.

Risk Assessment

An attacker can achieve arbitrary code execution in the environment where Gemini CLI runs, potentially leading to system compromise or data leakage. The risk is especially relevant in CI/CD environments.

Recommendation

Update Gemini CLI and the associated GitHub Action to a version containing the fix. Avoid running the tool in directories containing untrusted .env files.

Related vulnerabilities

Original NVD description (English source)

A vulnerability in the Gemini CLI and associated GitHub Action allowed an unprivileged attacker to achieve an arbitrary code execution in Gemini CLI via untrusted local .env files overriding GEMINI_CLI_HOME.

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