CVE-2026-114634 WWBN AVideo before 29.4.0 Blind SSRF via getHeaderContentTypeFromURL Redirect
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-114634?
CVE-2026-114634 is a medium-severity vulnerability in WWBN AVideo, published on 22 Oct 2026.
Official description
WWBN AVideo before 29.4.0 contains a blind server-side request forgery vulnerability in getHeaderContentTypeFromURL() because get_headers() follows redirects without re-validating targets with isSSRFSafeURL(). Authenticated uploaders can store a videoLink pointing to a redirector, causing internal GET requests when visitors view the video, enabling internal port scanning via the embed-versus-video render oracle.
Weakness: CWE-918
Which versions are affected by CVE-2026-114634?
How do I fix CVE-2026-114634?
No fix has been published for CVE-2026-114634 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-114634 being exploited?
There is no known exploitation of CVE-2026-114634 in the wild and no public exploit code.
Sources
Also known as GHSA-m8q2-35pq-qrmc, GHSA-q3pp-qv9v-8p7v.