CVE-2026-34100
CriticalCVSS 9.8Exploitation Probability (EPSS)
Low risk29th percentile - higher than 29% of all known CVEs
Summary
An SQL injection vulnerability in Guardian language-system allows an authenticated attacker to inject malicious SQL via the id parameter in media.php. Lack of input sanitization enables error-based extraction of database contents.
Risk Assessment
An attacker can exfiltrate sensitive database information, including user data and files, leading to confidentiality and integrity breaches.
Recommendation
Immediately sanitize the id parameter (e.g., use prepared statements or parameterized queries) and conduct a code audit for similar vulnerabilities.
Original NVD description (English source)
Guardian language-system passes the id GET parameter directly into an unsanitized SQL query in media.php (line 17): SELECT id, filename, extension, type, duration, owner, private FROM files where id = '\".$_GET['id'].\"'. An authenticated attacker can perform error-based SQL injection to extract database contents.