CVE-2026-33488
HIGHAVideo <=26.0 LoginControl PGP - Two-Factor Authentication Bypass
Title source: manualDescription
WWBN AVideo is an open source video platform. In versions up to and including 26.0, the `createKeys()` function in the LoginControl plugin's PGP 2FA system generates 512-bit RSA keys, which have been publicly factorable since 1999. An attacker who obtains a target user's public key can factor the 512-bit RSA modulus on commodity hardware in hours, derive the complete private key, and decrypt any PGP 2FA challenge issued by the system — completely bypassing the second authentication factor. Additionally, the `generateKeys.json.php` and `encryptMessage.json.php` endpoints lack any authentication checks, exposing CPU-intensive key generation to anonymous users. Commit 00d979d87f8182095c8150609153a43f834e351e contains a patch.
References (2)
Core 2
Core References
X_Refsource_Confirm x_refsource_confirm
https://github.com/WWBN/AVideo/security/advisories/GHSA-6m5f-j7w2-w953
X_Refsource_Misc x_refsource_misc
https://github.com/WWBN/AVideo/commit/00d979d87f8182095c8150609153a43f834e351e
Scores
CVSS v3
7.4
EPSS
0.0025
EPSS Percentile
16.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-326
Status
published
Products (3)
wwbn/avideo
< 26.0
wwbn/avideo
0Packagist
WWBN/AVideo
<= 26.0
Published
Mar 23, 2026
Tracked Since
Mar 23, 2026