CVE Catalog

CVE-2026-34112

CriticalCVSS 9.8
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.54%

42th percentile - higher than 42% of all known CVEs

Summary

A vulnerability in the Guardian language-system allows an unauthenticated attacker to execute arbitrary OS commands remotely by injecting shell metacharacters into the 'id' parameter passed directly to the PHP exec() function in speechmac.php.

Risk Assessment

An attacker can gain full server control, steal data, install malware, or disrupt service availability.

Recommendation

Immediately update the Guardian language-system to the latest patched version, sanitize all input parameters, and avoid passing user input directly to exec().

Original NVD description (English source)

Guardian language-system passes the id GET parameter directly into a PHP exec() call in speechmac.php (line 18) without sanitization: exec(\"php jobs/speech_audio_mac.php \".$login_session.\" \".$_GET['id'].\" ...\"). No authentication is required. An unauthenticated remote attacker can append shell metacharacters to execute arbitrary OS commands on the server.

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