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9.5CRITICAL

Critical Gemini CLI Vulnerability Enables Remote Code Execution Attacks

📅 27 April 2026 at 15:13 UTC📰 Cyber Security NewsView original source ↗
Critical Gemini CLI Vulnerability Enables Remote Code Execution Attacks

Google has fixed a critical security flaw in the Gemini CLI that could allow attackers to execute remote code in certain automated workflows. The issue affects the npm package @google/gemini-cli and the google-github-actions/run-gemini-cli GitHub Action, especially when they are used in headless environments such as CI/CD pipelines. According to the security advisory, the vulnerability comes from two related weaknesses: […] The post Critical Gemini CLI Vulnerability Enables Remote Code Execution Attacks appeared first on Cyber Security News.

🤖 AI BriefingAuto-generated threat analysis
🔍Threat Overview

A critical vulnerability in the Gemini CLI allows attackers to execute remote code, posing a significant threat to automated workflows in headless environments such as CI/CD pipelines.

⚙️Technical Details
Affected Systems
@google/gemini-cli and google-github-actions/run-gemini-cli
Attack Vectors
headless environments such as CI/CD pipelines
💥Impact Assessment
Severity: critical
Who Is at Risk
users of the affected npm package in headless environments
🛡️Recommended Actions
1Update the @google/gemini-cli npm package to the latest version
2Disable the use of google-github-actions/run-gemini-cli in CI/CD pipelines
3Monitor for signs of remote code execution attacks
📦Affected Products
@google/gemini-cli and google-github-actions/run-gemini-cli

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