CVE Catalog

CVE-2026-117560

HighCVSS 7.8
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Elevated risk
0.65%

51th percentile - higher than 51% of all known CVEs

Summary

ATXP Gemini CLI extension through 1.0.0 contains an OS command injection vulnerability in runAtxp(). Attackers can execute shell commands through unsanitized MCP tool parameters such as message_id, subject, or query by injecting $() or backtick substitutions.

Risk Assessment

Attackers can plant instructions in email or SMS content to execute arbitrary commands as the user, potentially leading to system compromise.

Recommendation

Update the ATXP Gemini CLI extension to a patched version or limit its use. Validate MCP tool parameters before passing them to shell commands.

Related vulnerabilities

Original NVD description (English source)

ATXP Gemini CLI extension through 1.0.0 contains an OS command injection vulnerability in runAtxp() that allows attackers to execute shell commands through unsanitized MCP tool parameters. Attackers can plant instructions in email or SMS content to inject $() or backtick substitutions into parameters like message_id, subject, or query, running commands as the user.

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