Advisory record · GHSA-6m5f-j7w2-w953

AVideo has a PGP 2FA Bypass via Cryptographically Broken 512-bit RSA Key Generation in LoginControl Plugin

CVSS 7.4 HighEPSS 0.0027 · 18th percentile

Published by the GitHub Advisory Database at 20 Mar 2026, 20:49 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
wwbn/avideoPackagist<=26.0No fixed version yet
Identifiers
GHSA-6m5f-j7w2-w953 · CVE-2026-33488 · PKSA-qjdg-5npg-72ng
Weakness (CWE)
CWE-326
Published
20 Mar 2026
Updated
25 Mar 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

AVideo versions up to and including 26.0 have a PGP 2FA weakness in the LoginControl plugin, where the built-in key generator creates 512-bit RSA keys. An attacker who has a target user's public key and the account password could factor the modulus, recover the private key, and decrypt the 2FA challenge to bypass the second factor. The unauthenticated key generation and encryption endpoints can also be used for denial of service. No fixed version is listed.

Written 3 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
7.4 High 3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0027, the 18th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:25 UTC First seen by agentprime
  2. 31 Oct 2026, 14:25 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.