CVE-2026-105089CWE-79cross-site-scripting

CVE-2026-105089

High · published October 4, 2026

CVSS v3.1
8.7
EPSS
0%
Percentile
13.0
In the wild
Unconfirmed
What it is

WWBN AVideo through 29.2.0 contains a stored cross-site scripting vulnerability that allows users with upload permission to inject script by setting a malicious video trailer1 URL. The value is rendered unescaped in YouPHPFlix2 templates and channel playlists, letting attackers break out of onclick strings or iframe src attributes to execute JavaScript in victims' browsers.

The record
Technical detail
CVSS v3.1
8.7 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
CVSS v4.0
9.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N
EPSS
0.00229 · 13.0th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-10-04T20:16Z
References (4)
https://github.com/WWBN/AVideo/commit/c4adfde13d1f18e3a415722471efdcd8ab480035 · [email protected]https://github.com/WWBN/AVideo/security/advisories/GHSA-6wfr-c7fw-4xvw · [email protected]https://www.vulncheck.com/advisories/wwbn-avideo-through-29.2.0-stored-xss-via-trailer1-in-youphpflix2-templates · [email protected]https://github.com/WWBN/AVideo/security/advisories/GHSA-6wfr-c7fw-4xvw · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 07 OCT 03:39Z
    EPSS moved — → 0%
    epss
  • 04 OCT 15:04Z
    WWBN AVideo through 29.2.0 Stored XSS via trailer1 in YouPHPFlix2 Templates
    cvelistv5