CVE-2026-126804 json
WWBN AVideo 12.4 through 29.7.1 Path Traversal File Deletion via deleteImage.json.php
published 20h ago modified 13h ago also EUVD-2026-124019 , GHSA-58h3-9722-fgpm
Unreviewed: the maintainers' own advisory
Published by the maintainers on their GitHub repository WWBN/AVideo. GitHub has not reviewed it into the GitHub Advisory Database, so the affected packages and versions are the maintainers' word. Read the full advisory on GitHub.
- cvss
- 8.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- —
- no EPSS score yet
- public exploits
- 0
- none known
Summary
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.
Patch / fix
Is CVE-2026-126804 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 7.2 | 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 |
| CNA | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H |
| CNA | 4.0 | 7.2 | 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 |
| NVD | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H |
Affected products
- WWBN AVideo
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
-
github.com
/WWBN/AVideo/commit/c2b99663d6442e2182a0f3ab95ea6731a193b301
patch
-
github.com
/WWBN/AVideo/security/advisories/GHSA-58h3-9722-fgpm
vendor-advisory, advisory
-
github.com
/WWBN/AVideo/blob/v29.7.1/plugin/ADs/deleteImage.json.php#L53-L63
technical-description
-
github.com
/WWBN/AVideo/blob/v29.7.1/plugin/ADs/ADs.php#L194-L219
technical-description
-
vulncheck.com
/advisories/wwbn-avideo-12.4-through-29.7.1-path-traversal-file-deletion-via-deleteimage-json-php
third-party-advisory
Sources
- CVE List CVE-2026-126804
- NVD CVE-2026-126804
- Maintainer advisory GHSA-58h3-9722-fgpm
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
The maintainers of WWBN/AVideo published their own advisory on GitHub. Reviewed sources take precedence over it.