CVE-2026-67308Shell Injection in Wazuh GitHub Actions Workflows
Wazuh workflows before 44bf114 contain a shell injection vulnerability in GitHub Actions that allows attackers to execute arbitrary commands by submitting pull requests with crafted VERSION.json files. Attackers can inject shell metacharacters into environment variables that are directly interpolated into run steps, enabling command execution and exfiltration of secrets including GITHUB_TOKEN and AWS credentials on self-hosted runners.
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Los flujos de trabajo de Wazuh son vulnerables a una inyección de shell en GitHub Actions al procesar archivos VERSION.json maliciosos en pull requests. Un atacante puede ejecutar comandos arbitrarios en los runners y extraer secretos sensibles como GITHUB_TOKEN y credenciales de AWS.
Relevant roles
Severity
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:HCWE-78EPSS
No EPSS score yet (CVE may be too fresh).
Technical description
Wazuh workflows before 44bf114 contain a shell injection vulnerability in GitHub Actions that allows attackers to execute arbitrary commands by submitting pull requests with crafted VERSION.json files. Attackers can inject shell metacharacters into environment variables that are directly interpolated into run steps, enabling command execution and exfiltration of secrets including GITHUB_TOKEN and AWS credentials on self-hosted runners.