PT-2026-34198 · Wwbn · Avideo

Published 2026-04-14 · Updated 2026-04-26 · CVE-2026-40928

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions WWBN AVideo versions prior to 29.1

Description Multiple JSON endpoints under 'objects/' accept state-changing requests via $ REQUEST and $ GET without anti-CSRF tokens, origin checks, or referer checks. This allows a malicious page to perform actions on behalf of a logged-in user, such as flipping likes or dislikes on comments via 'objects/comments like.json.php', posting comments with attacker-chosen text via 'objects/commentAddNew.json.php', or deleting assets from categories via 'objects/categoryDeleteAssets.json.php' if the user has management rights.

Recommendations Update to the version containing commit 7aaad601bd9cd7b993ba0ee1b1bea6c32ee7b77c.

Exploit

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2026-40928

GHSA-X2PW-9C38-CP2J

Affected Products

Avideo

References · 7

• 🔥 https://github.com/WWBN/AVideo/security/advisories/GHSA-x2pw-9c38-cp2j · Exploit
• https://github.com/WWBN/AVideo/commit/7aaad601bd9cd7b993ba0ee1b1bea6c32ee7b77c · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-40928 · Security Note
• https://osv.dev/vulnerability/GHSA-x2pw-9c38-cp2j · Vendor Advisory
• https://github.com/WWBN/AVideo · Note
• https://twitter.com/CVEnew/status/2048481077690265785 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2046881630124405101 · Twitter Post