HIGH

CVE-2026-28502

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

CVSS v3

8.8

HIGH

EPSS Score

1.0 %

exploit probability, as of 2026-10-03

CISA KEV

known exploited

Exploitation

none

SSVC status

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 ex

Technical details

Published: 2026-03-06
Last Modified: 2026-03-16

Frequently asked questions

What is CVE-2026-28502?

Is CVE-2026-28502 actively exploited?

Active exploitation of CVE-2026-28502 has not been confirmed. Its EPSS score was 1.0% on 2026-10-03, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-28502?

CVE-2026-28502 has a CVSS v3 base score of 8.8 (HIGH severity).

Is CVE-2026-28502 affecting your environment?

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