๐Ÿ” CVE Alert

CVE-2026-33294

MEDIUM 5.0

AVideo has SSRF in BulkEmbed Thumbnail Fetch that Allows Reading Internal Network Resources

CVSS Score
5.0
EPSS Score
0.0%
EPSS Percentile
7th

WWBN AVideo is an open source video platform. Prior to version 26.0, the BulkEmbed plugin's save endpoint (`plugin/BulkEmbed/save.json.php`) fetches user-supplied thumbnail URLs via `url_get_contents()` without SSRF protection. Unlike all six other URL-fetching endpoints in AVideo that were hardened with `isSSRFSafeURL()`, this code path was missed. An authenticated attacker can force the server to make HTTP requests to internal network resources and retrieve the responses by viewing the saved video thumbnail. Version 26.0 fixes the issue.

CWE CWE-918
Vendor wwbn
Product avideo
Published Mar 22, 2026
Last Updated Mar 25, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
None
Availability
None

Affected Versions

WWBN / AVideo
< 26.0

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
github.com: https://github.com/WWBN/AVideo/security/advisories/GHSA-66cw-h2mj-j39p github.com: https://github.com/WWBN/AVideo/commit/4589a3a089baf4ea439481f5088b38a8aa9c82b6