What is CVE-2026-34096?

CVE-2026-34096 is a medium-severity vulnerability in Guardian Language-system, classified under Cross-site Scripting. CVSS score: 4.6/10. Published 2026-07-01.

How severe is CVE-2026-34096?

Medium severity. CVSS v3 base score is 4.6 out of 10.

XSS in Guardian Language-system

CVE-2026-34096

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 victi…

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 4.6 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N.

Affected products

Guardian Language-system — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

disclosure@vulncheck.com (technical-description, exploit)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-34096?: CVE-2026-34096 is a medium-severity vulnerability in Guardian Language-system, classified under Cross-site Scripting. CVSS score: 4.6/10. Published 2026-07-01.
How severe is CVE-2026-34096?: Medium severity. CVSS v3 base score is 4.6 out of 10.