What is CVE-2026-34739?

CVE-2026-34739 is a medium-severity vulnerability in Wwbn Avideo, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-03-31.

How severe is CVE-2026-34739?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Wwbn Avideo

CVE-2026-34739

WWBN AVideo is an open source video platform. In versions 26.0 and prior, the User_Location plugin's testIP.php page reflects the ip request parameter directly into an HTML input element without applying htmlspecialchars() or any other out…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (3.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Wwbn Avideo — versions <= 26.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

https://github.com/WWBN/AVideo/security/advisories/GHSA-jqrj-chh6-8h78 (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-34739?: CVE-2026-34739 is a medium-severity vulnerability in Wwbn Avideo, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-03-31.
How severe is CVE-2026-34739?: Medium severity. CVSS v3 base score is 6.1 out of 10.