CVE Catalog

CVE-2026-34117

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 remote attacker to execute arbitrary OS commands by injecting shell metacharacters into the id parameter passed to the exec() function in text_to_subtitles.php.

Risk Assessment

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

Recommendation

Immediately update the Guardian language-system to the latest patched version and sanitize all input passed to exec() calls.

Original NVD description (English source)

Guardian language-system passes the id GET parameter directly into a PHP exec() call in text_to_subtitles.php (line 19) without sanitization: exec(\"php jobs/text_to_subtitles.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