PT-2026-27170 · Wwbn · Avideo

Published 2026-03-23 · Updated 2026-03-23 · CVE-2026-33648

Mitre

CVSS v3.1

8.8

High

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the restreamer endpoint constructs a log file path by embedding user-controlled users id and liveTransmitionHistory id values from the JSON request body without any sanitization. This log file path is then concatenated directly into shell commands passed to exec(), allowing an authenticated user to achieve arbitrary command execution on the server via shell metacharacters such as $() or backticks. Commit 99b865413172045fef6a98b5e9bfc7b24da11678 contains a patch.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2026-33648

Affected Products

Avideo

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-33648 · Security Note
• https://github.com/WWBN/AVideo/security/advisories/GHSA-5m4q-5cvx-36mw · Note
• https://github.com/WWBN/AVideo/commit/99b865413172045fef6a98b5e9bfc7b24da11678 · Note