CVE-2026-33038 — Missing Authentication for Critical Function in Avideo

CWE-306 — Missing Authentication for Critical Function5 documents5 sources
Severity
8.1HIGHNVD
EPSS
0.1%
top 83.95%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Wwbn Avideo
Timeline
Latest updateMar 17
PublishedMar 20

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 …

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 2.2 | Impact: 5.9

Affected Packages2 packages

▶NVDwwbn/avideo< 26.0
▶Packagistwwbn/avideo25.0

Patches

Patch: github.com ↗

🔴Vulnerability Details

2
GHSA
AVideo affected by unauthenticated application takeover via exposed web installer on uninitialized deployments↗2026-03-17
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OSV
AVideo affected by unauthenticated application takeover via exposed web installer on uninitialized deployments↗2026-03-17
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🕵️Threat Intelligence

2
Greynoiseio
NoiseLetter March 2026↗
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Wiz
CVE-2026-33038 Impact, Exploitability, and Mitigation Steps | Wiz↗
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