SQL Injection in Wwbn Avideo
CVE-2026-33352
WWBN AVideo is an open source video platform. Prior to version 26.0, an unauthenticated SQL injection vulnerability exists in `objects/category.php` in the `getAllCategories()` method. The `doNotShowCats` request parameter is sanitized only by stripping single-quote characters (`str_replace("'", '', ...)`), but this is trivially bypassed using a backslash escape technique to shift SQL string boundaries. The parameter is not covered by any of the application's global input filters in `objects/security.php`. Version 26.0 contains a patch for the issue.
Vulnerability class: SQL Injection
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.005 (42.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 42.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.005 · change: +0.001
Affected products
- Wwbn Avideo — versions < 26.0
Weakness classification (CWE)
References
- github.com/WWBN/AVideo/security/advisories/GHSA-mcj5-6qr4-95fj (Exploit, Mitigation, Vendor Advisory)
- github.com/WWBN/AVideo/commit/206d38e97b8c854771bb2907b13f9f36e8bcf874 (Patch)
Frequently asked questions
- What is CVE-2026-33352?
- CVE-2026-33352 is a critical-severity vulnerability in Wwbn Avideo, classified under SQL Injection. CVSS score: 9.8/10. Published 2026-03-23.
- How severe is CVE-2026-33352?
- Critical severity. CVSS v3 base score is 9.8 out of 10.