Vulnerability DatabaseCVE-2026-126804
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CVE-2026-126804
Published:November 11, 2026
Updated:November 13, 2026
WWBN AVideo 12.4 through 29.7.1 contains a path traversal vulnerability in the ADs plugin deleteImage.json.php that allows authenticated users with custom ads to delete arbitrary files. Attackers can set the unvalidated is_regular_user parameter to another user's id or ../ sequences to delete other users' ads or files like videos/configuration.php, taking the site offline and re-exposing the installer.
Related Resources (7)
https://nvd.nist.gov/vuln/detail/CVE-2026-126804
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/126xxx/CVE-2026-126804.json
https://github.com/WWBN/AVideo/blob/v29.7.1/plugin/ADs/deleteImage.json.php#L53-L63
https://github.com/WWBN/AVideo/commit/c2b99663d6442e2182a0f3ab95ea6731a193b301
https://github.com/WWBN/AVideo/blob/v29.7.1/plugin/ADs/ADs.php#L194-L219
https://www.vulncheck.com/advisories/wwbn-avideo-12.4-through-29.7.1-path-traversal-file-deletion-via-deleteimage-json-php
https://github.com/WWBN/AVideo/security/advisories/GHSA-58h3-9722-fgpm
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CVSS v4
Base Score:
7.2
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.1
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Improper Limitation of a Pathname to a Restricted Directory
CWE-22
EPSS
Base Score:
0.53