Home / Vulnerability Intelligence / CVE-2026-33647

CVE-2026-33647 - Vulnerability Analysis

HighCVSS: 8.8

Last Updated: March 23, 2026

WWBN AVideo - Remote Code Execution

Published: March 23, 2026Updated: March 23, 2026Remote Exploitable

Overview

WWBN AVideo <= 26.0 contains a remote code execution caused by improper filename extension validation in ImageGallery::saveFile(), letting attackers upload executable PHP files via polyglot images, exploit requires file upload capability.

Severity & Score

Severity: High

CVSS Score: 8.8

Impact

Attackers can execute arbitrary PHP code on the server, leading to full system compromise.

Mitigation

Update to a version including commit 345a8d3ece0ad1e1b71a704c1579cbf885d8f3ae or later.

References

https://github.com/WWBN/AVideo/security/advisories/GHSA-wxjw-phj6-g75w
https://github.com/WWBN/AVideo/commit/345a8d3ece0ad1e1b71a704c1579cbf885d8f3ae

Related Resources

Vulnerability Intelligence Dashboard
Credential Scanner

Details

CVE ID: CVE-2026-33647
Severity: High
CVSS Score: 8.8
Type: unrestricted_file_upload
Status: new

CWE

CWE-434

CVSS Metrics

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H