Vulnerability in Wwbn Avideo
CVE-2026-33690
WWBN AVideo is an open source video platform. In versions up to and including 26.0, the `getRealIpAddr()` function in `objects/functions.php` trusts user-controlled HTTP headers to determine the client's IP address. An attacker can spoof their IP address by sending forged headers, bypassing any IP-based access controls or audit logging. Commit 1a1df6a9377e5cc67d1d0ac8ef571f7abbffbc6c contains a patch.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (17.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 17th percentile — 17.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.001
Affected products
- Wwbn Avideo — versions <=26.0
Weakness classification (CWE)
References
- github.com/WWBN/AVideo/security/advisories/GHSA-8p2x-5cpm-qrqw (Exploit, Vendor Advisory)
- github.com/WWBN/AVideo/commit/1a1df6a9377e5cc67d1d0ac8ef571f7abbffbc6c (Patch)
Frequently asked questions
- What is CVE-2026-33690?
- CVE-2026-33690 is a medium-severity vulnerability in Wwbn Avideo, classified under CWE-348. CVSS score: 5.3/10. Published 2026-03-23.
- How severe is CVE-2026-33690?
- Medium severity. CVSS v3 base score is 5.3 out of 10.