Vulnerability record
CVE-2026-126804
The short answer
CVE-2026-126804 affects WWBN AVideo and is rated high (CVSS 7.2). It is not in CISA's Known Exploited Vulnerabilities catalog.
What it is
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.
Weakness: CWE-22.
Severity
7.2 high
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Exploited (CISA KEV)
Not listed
CISA lists confirmed exploitation only
EPSS, next 30 days
No score
FIRST scores CVEs within a day of publication
How it can be exploited
- Attack vector
- Network
- Attack complexity
- Low
- Attack requirements
- None
- Privileges required
- Low
- User interaction
- None
- Confidentiality impact
- None
- Integrity impact
- High
- Availability impact
- High
Affected products
AVideo. NVD's record lists the exact affected versions.
References
- github.com/WWBN/AVideo/blob/v29.7.1/plugin/ADs/ADs.php#L194-L219
- github.com/WWBN/AVideo/blob/v29.7.1/plugin/ADs/deleteImage.json.php#L53-L63
- github.com/WWBN/AVideo/commit/c2b99663d6442e2182a0f3ab95ea6731a193b301
- github.com/WWBN/AVideo/security/advisories/GHSA-58h3-9722-fgpm
- www.vulncheck.com/advisories/wwbn-avideo-12.4-through-29.7.1-path-traversal-file-deletion-via-deleteimage-json-php
Questions
Is CVE-2026-126804 being exploited?
It is not in CISA's Known Exploited Vulnerabilities catalog as of 2026-11-12.
How do I fix CVE-2026-126804?
Follow the vendor advisory in the references below. NVD lists the affected versions under its configurations.
From NVD, CISA KEV, FIRST EPSS and OSV.dev, checked . Status on NVD: Deferred. The description is NVD's text, quoted as published.
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