CVE-2026-33237
Description
WWBN AVideo is an open source video platform. Prior to version 26.0, the Scheduler plugin's run() function in plugin/Scheduler/Scheduler.php calls url_get_contents() with an admin-configurable callbackURL that is validated only by isValidURL() (URL format check). Unlike other AVideo endpoints that were recently patched for SSRF (GHSA-9x67-f2v7-63rw, GHSA-h39h-7cvg-q7j6), the Scheduler's callback URL is never passed through isSSRFSafeURL(), which blocks requests to RFC-1918 private addresses, loopback, and cloud metadata endpoints. An admin can configure a scheduled task with an internal network callbackURL to perform SSRF against cloud infrastructure metadata services or internal APIs not otherwise reachable from the internet. Version 26.0 contains a patch for the issue.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
wwbn/avideoPackagist | < 26.0 | 26.0 |
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
5- github.com/WWBN/AVideo/commit/df926e500580c2a1e3c70351f0c30f4e15c0fd83nvdPatchWEB
- github.com/WWBN/AVideo/security/advisories/GHSA-v467-g7g7-hhfhnvdExploitMitigationVendor AdvisoryWEB
- github.com/advisories/GHSA-v467-g7g7-hhfhghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-33237ghsaADVISORY
- github.com/WWBN/AVideo/issues/10403nvdWEB
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