CVE Catalog

CVE-2026-34098

MediumCVSS 4.6
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.15%

4th percentile - higher than 4% of all known CVEs

Summary

A vulnerability in the Guardian language-system fails to sanitize the 'id' GET parameter before inserting it into HTML source and form action attributes in media.php (lines 119, 129). An authenticated attacker can craft a URL that injects script tags executing in the victim's browser session.

Risk Assessment

The risk includes execution of arbitrary JavaScript in the victim's browser, potentially leading to session theft, account takeover, or sensitive data leakage.

Recommendation

Immediately update the Guardian language-system to the latest version containing the XSS fix. Until the update, manually filter the 'id' parameter in media.php.

Other vulnerabilities in Guardian language-system

See all
Original NVD description (English source)

Guardian language-system fails to sanitize the id GET parameter before inserting it into HTML source and form action attributes in media.php (lines 119, 129). An authenticated attacker can craft a URL that injects script tags executing in the victim's browser session.

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