PT-2026-34206 · Avideo · Avideo

Published 2026-04-14 · Updated 2026-04-25 · CVE-2026-41061

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions WWBN AVideo versions prior to 29.1

Description An issue exists where the isValidDuration() function at 'objects/video.php:918' uses a regular expression /^[0-9]{1,2}:[0-9]{1,2}:[0-9]{1,2}/ that lacks a $ end anchor. This allows arbitrary HTML or JavaScript to be appended after a valid duration prefix. The crafted duration is stored in the database and rendered without HTML escaping via the Video::getCleanDuration() function on trending pages, playlist pages, and video gallery thumbnails, leading to stored cross-site scripting (XSS), which is a method where malicious scripts are permanently stored on a target server.

Recommendations Update to a version containing commit bcba324644df8b4ed1f891462455f1cd26822a45.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-41061

GHSA-8PV3-29PP-PF8F

Affected Products

Avideo

References · 8

• 🔥 https://github.com/WWBN/AVideo/security/advisories/GHSA-8pv3-29pp-pf8f · Exploit
• https://github.com/WWBN/AVideo/commit/bcba324644df8b4ed1f891462455f1cd26822a45 · Patch
• https://osv.dev/vulnerability/GHSA-8pv3-29pp-pf8f · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-41061 · Security Note
• https://github.com/WWBN/AVideo · Note
• https://twitter.com/CVEnew/status/2048168412720103889 · Twitter Post
• https://twitter.com/infoflowcloud/status/2048169391871688755 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2046868832476696901 · Twitter Post