Connect your agent
AdvisoriesCriticalCheck your lockfilePluginHow it worksPricing Connect your agent

Advisory record · GHSA-qc3p-398r-p59j

AVideo affected by Session Hijacking via Unauthenticated Session ID Disclosure with Permissive CORS

CVSS 8.1 HighEPSS 0.0035 · 28th percentile

Published by the GitHub Advisory Database at 17 Mar 2026, 19:52 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
wwbn/avideoPackagist<=25.0No fixed version yet
Identifiers
GHSA-qc3p-398r-p59j · CVE-2026-33043 · PKSA-pcdx-pg9p-v4gz
Weakness (CWE)
CWE-942
Tags
Published
17 Mar 2026
Updated
20 Mar 2026

Machine-written summary

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

AVideo (wwbn/avideo) versions up to and including 25.0 are affected. An unauthenticated endpoint returns the current PHP session ID, and the server reflects any Origin header with credentials allowed, so a malicious website visited by a logged-in user can read the session ID and take over that account, including administrator accounts. No fixed version is listed; the source does not mention a workaround.

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
8.1 High 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0035, the 28th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:26 UTC First seen by agentprime
  2. 31 Oct 2026, 14:26 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.