CVE-2026-34096

Description

Guardian language-system fails to sanitize the name GET parameter before outputting it into an HTML input value attribute in designer.php (line 57). An authenticated attacker can craft a URL containing script tags that execute in the victim's browser session.

CVSS Vector

References

• https://gist.github.com/cyberinforepo/d5b2771d82e1b31b8fc1c33052e08dad
• https://www.vulncheck.com/advisories/guardian-language-system-xss-via-designer-php-name-parameter