CVE-2026-47694
MEDIUMWWBN AVideo: Stored XSS via unescaped Gallery category description
Title source: cnaDescription
WWBN AVideo is an open source video platform. In 29.0 and earlier, AVideo stores category descriptions from user input and later renders category_description as raw HTML in the Gallery view. A user who can create or edit categories can store JavaScript in a category description, which executes when another user views the affected Gallery/category page. This is a stored XSS in the category description field, separate from previously fixed XSS issues in video titles or comments.
References (1)
Core 1
Core References
X_Refsource_Confirm x_refsource_confirm
https://github.com/WWBN/AVideo/security/advisories/GHSA-c8h8-vq34-9fw2
Scores
CVSS v3
5.4
EPSS
0.0014
EPSS Percentile
3.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-79
Status
published
Products (3)
wwbn/avideo
< 29.0
WWBN/AVideo
0 - 29.0Packagist
WWBN/AVideo
<= 29.0
Published
May 29, 2026
Tracked Since
May 29, 2026