Vulnerability Description
WWBN AVideo is an open source video platform. In versions up to and including 26.0, `isSSRFSafeURL()` validates URLs against private/reserved IP ranges before fetching, but `url_get_contents()` follows HTTP redirects without re-validating the redirect target. An attacker can bypass SSRF protection by redirecting from a public URL to an internal target. Commit 8b7e9dad359d5fac69e0cbbb370250e0b284bc12 contains a patch.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Wwbn | Avideo | <= 26.0 |
Related Weaknesses (CWE)
References
- https://github.com/WWBN/AVideo/commit/8b7e9dad359d5fac69e0cbbb370250e0b284bc12Patch
- https://github.com/WWBN/AVideo/security/advisories/GHSA-f359-r3pv-2phfExploitVendor Advisory
- https://github.com/WWBN/AVideo/security/advisories/GHSA-f359-r3pv-2phfExploitVendor Advisory
FAQ
What is CVE-2026-33766?
CVE-2026-33766 is a vulnerability with a CVSS score of 6.5 (MEDIUM). WWBN AVideo is an open source video platform. In versions up to and including 26.0, `isSSRFSafeURL()` validates URLs against private/reserved IP ranges before fetching, but `url_get_contents()` follow...
How severe is CVE-2026-33766?
CVE-2026-33766 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-33766?
Check the references section above for vendor advisories and patch information. Affected products include: Wwbn Avideo.