Arbitrary File Upload Affecting wwbn/avideo package, versions <24.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PHP-WWBNAVIDEO-15369788
- published3 Mar 2026
- disclosed2 Mar 2026
- creditArkadiusz Marta
Introduced: 2 Mar 2026
CVE-2026-28502 (opens in a new tab)How to fix?
Upgrade wwbn/avideo to version 24.0 or higher.
Overview
wwbn/avideo is an Audio and Video Platform or simply "A Video Platform".
Affected versions of this package are vulnerable to Arbitrary File Upload in the plugin upload/import process. An attacker with administrator access can execute arbitrary server-side code by uploading a specially crafted ZIP archive containing executable files, which are extracted into a web-accessible directory without sufficient validation.
Workaround
This vulnerability can be mitigated by disabling the plugin upload/import functionality or by configuring the web server to prevent the execution of PHP files in plugin upload directories.