CVE-2026-90545

medium

Description

WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 fails to validate video access permissions in the commentAddNew.json.php endpoint, allowing authenticated users to post comments on password-protected and group-restricted videos. Attackers can submit POST requests with a valid session to add comments to videos they cannot watch, bypassing password and group access controls.

References

https://www.vulncheck.com/advisories/wwbn-avideo-missing-authorization-via-commentaddnew-json-php

https://github.com/WWBN/AVideo/security/advisories/GHSA-v3p2-4x76-7p8v

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-76863

Details

Source: Mitre, NVD

Published: 2026-09-12

Updated: 2026-09-14

Risk Information

CVSS v2

Base Score: 4

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 4.3

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Severity: Medium

CVSS v4

Base Score: 5.3

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Severity: Medium

EPSS

EPSS: 0.00295