CVE-2026-33038HIGH 8.1EPSS p38.2%

CVE-2026-33038CVE-2026-33038

Description

WWBN AVideo is an open source video platform. Versions 25.0 and below are vulnerable to unauthenticated application takeover through the install/checkConfiguration.php endpoint. install/checkConfiguration.php performs full application initialization: database setup, admin account creation, and configuration file write, all from an unauthenticated POST input. The only guard is checking whether videos/configuration.php already exists. On uninitialized deployments, any remote attacker can complete the installation with attacker-controlled credentials and an attacker-controlled database, gaining full administrative access. This issue has been fixed in version 26.0.

Scoring

CVSS 3.18.1 (HIGH)
VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.49% probability of exploitation · percentile 38.2% · 2026-06-18T12:00:27Z
Published2026-03-20
Last modified2026-03-23

Underlying weaknesses· 1

CWE-306

References

  1. https://github.com/WWBN/AVideo/commit/b3fa7869dcb935c8ab5c001a88dc29d2f92cf8e1
  2. https://github.com/WWBN/AVideo/security/advisories/GHSA-2f9h-23f7-8gcx
  3. https://github.com/WWBN/AVideo/security/advisories/GHSA-2f9h-23f7-8gcx

1

TypeTargetConfidenceTier
WeaknessMissing Authentication for Critical Functioncwe-3060%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.