Medium severity · published Sep 12, 2026
CVE-2026-90548
WWBN AVideo Missing Authorization in ImageGallery list.json.php
5.3
CVSS
0.4%
EPSS
No
On KEV
Description
WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 fails to validate user permissions in the ImageGallery list.json.php endpoint, allowing unauthenticated access to list gallery files. Attackers can retrieve filenames and URLs of password-protected image galleries by directly accessing the endpoint, then fetch the exposed files without authentication.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 34% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AV
AVideo · WWBN
through c3edcc274c389816d434acadac07ee78eaf330c1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-90548
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-90548
github.com
https://github.com/WWBN/AVideo/security/advisories/GHSA-vr35-39vf-9qp9
www.vulncheck.com
https://www.vulncheck.com/advisories/wwbn-avideo-missing-authorization-in-imagegallery-list-json-php
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