Vulnerability · Published Mar 23, 2026 · Assigned by GitHub_M

CVE-2026-33297AVideo has an IDOR - Any Admin Can Set Another User's Channel Password via setPassword.json.php

Medium 5.1

In plain English

A medium-severity authorization bypass via user-controlled key in AVideo from WWBN. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 29% of all known vulnerabilities).

Severity (CVSS 4.0)5.1Medium

Exploit odds (30 days)0.4%top 70.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

WWBN AVideo is an open source video platform. Prior to version 26.0, the `setPassword.json.php` endpoint in the CustomizeUser plugin allows administrators to set a channel password for any user. Due to a logic error in how the submitted password value is processed, any password containing non-numeric characters is silently coerced to the integer zero before being stored. This means that regardless of the intended password, the stored channel password becomes 0, which any visitor can trivially guess to bypass channel-level access control. Version 26.0 contains a patch for the issue.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Packagist	wwbn/avideo	no fix listed	GHSA-6547-8hrg-c55m

Affected products (as reported)

Vendor	Product	Versions
WWBN	AVideo	< 26.0

Weakness: CWE-639 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

References

https://github.com/WWBN/AVideo/security/advisories/GHSA-6547-8hrg-c55m x_refsource_CONFIRM
https://github.com/WWBN/AVideo/commit/7a6a94631a0a18c313894395e6eb6703cca4abd0 x_refsource_MISC