Paper/Archive/CVE-2026-28502

CVE-2026-28502

WWBN AVideo — WWBN AVideo: Authenticated Remote Code Execution via Unsafe Plugin ZIP Extraction

CVSS 9.3 (CNA)9.3 / 10 × 3027.9 Not in CISA KEV+300.0 EPSS percentile 53.2.532 × 2010.6 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

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

ProductAffectedFixed inSource

AVideo< 24.0–CNA

Scores by source

GitHub_M (CNA)9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refgithub.com/WWBN/AVideo/security/advisories/GHSA-v8jw-8w5p-23g3 refgithub.com/WWBN/AVideo/commit/b739aeeb9ce34aed9961d2c155d597810f8229db refgithub.com/WWBN/AVideo/releases/tag/24.0