What is CVE-2026-34375?

CVE-2026-34375 is a high-severity vulnerability in Wwbn Avideo, classified under Cross-site Scripting. CVSS score: 8.2/10. Published 2026-03-27.

How severe is CVE-2026-34375?

High severity. CVSS v3 base score is 8.2 out of 10.

XSS in Wwbn Avideo

CVE-2026-34375

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the YPTWallet Stripe payment confirmation page directly echoes the `$_REQUEST['plugin']` parameter into a JavaScript block without any encoding or sanitiza…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (6.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/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-pm37-62g7-p768 (x_refsource_CONFIRM)
https://github.com/WWBN/AVideo/commit/fa0bc102493a15d79fe03f86c07ab7ca1b5b63e2 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-34375?: CVE-2026-34375 is a high-severity vulnerability in Wwbn Avideo, classified under Cross-site Scripting. CVSS score: 8.2/10. Published 2026-03-27.
How severe is CVE-2026-34375?: High severity. CVSS v3 base score is 8.2 out of 10.