Vulnerability · Published Mar 6, 2026 · Assigned by GitHub_M
CVE-2026-28502WWBN AVideo: Authenticated Remote Code Execution via Unsafe Plugin ZIP Extraction
Critical 9.3
In plain English
A critical-severity unrestricted file upload in AVideo from WWBN. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities).
Official description
WWBN AVideo is an open source video platform. Prior to version 24.0, an authenticated Remote Code Execution (RCE) vulnerability was identified in AVideo related to the plugin upload/import functionality. The issue allowed an authenticated administrator to upload a specially crafted ZIP archive containing executable server-side files. Due to insufficient validation of extracted file contents, the archive was extracted directly into a web-accessible plugin directory, allowing arbitrary PHP code execution. This issue has been patched in version 24.0.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist | wwbn/avideo | no fix listed | GHSA-v8jw-8w5p-23g3 |
Affected products (as reported)
Weakness: CWE-434 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
References
- https://github.com/WWBN/AVideo/security/advisories/GHSA-v8jw-8w5p-23g3 x_refsource_CONFIRM
- https://github.com/WWBN/AVideo/commit/b739aeeb9ce34aed9961d2c155d597810f8229db x_refsource_MISC
- https://github.com/WWBN/AVideo/releases/tag/24.0 x_refsource_MISC