Medium severity · published Sep 12, 2026
CVE-2026-90551
WWBN AVideo Missing Authorization via video_from_program API
5.3
CVSS
0.4%
EPSS
No
On KEV
Description
WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 fails to validate playlist ownership in the video_from_program API endpoint, allowing unauthenticated access to private playlist contents. Attackers can query the API without authentication to enumerate private playlist names, owner information, and video titles including password-protected content.
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-2026-90551
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-90551
github.com
https://github.com/WWBN/AVideo/security/advisories/GHSA-7h47-x3h5-c8xq
www.vulncheck.com
https://www.vulncheck.com/advisories/wwbn-avideo-missing-authorization-via-video-from-program-api
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