CVE-2026-33688
MEDIUMAVideo has Pre-Captcha User Enumeration and Account Status Disclosure in Password Recovery Endpoint
Title source: cnaDescription
WWBN AVideo is an open source video platform. In versions up to and including 26.0, the password recovery endpoint at `objects/userRecoverPass.php` performs user existence and account status checks before validating the captcha. This allows an unauthenticated attacker to enumerate valid usernames and determine whether accounts are active, inactive, or banned — at scale and without solving any captcha — by observing three distinct JSON error responses. Commit e42f54123b460fd1b2ee01f2ce3d4a386e88d157 contains a patch.
Scores
CVSS v3
5.3
EPSS
0.0006
EPSS Percentile
18.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-204
Status
published
Products (3)
wwbn/avideo
< 26.0
wwbn/avideo
0Packagist
WWBN/AVideo
<= 26.0
Published
Mar 23, 2026
Tracked Since
Mar 24, 2026