Medium 4.3Published Oct 22, 2026

CVE-2026-114634WWBN AVideo before 29.4.0 Blind SSRF via getHeaderContentTypeFromURL Redirect

Updated under an hour ago (2026-10-22 12:40 UTC)

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It affects WWBN AVideo. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for WWBN AVideo

Exploited in the last 30 days

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.

CVSS: 4.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Weakness (CWE): CWE-918
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Received
Record last updated: Oct 22, 2026
First seen by InfoSec Signals: Oct 22, 2026

Affected products

Affected products

WWBN AVideo wwbn:avideo (from the name)	before 29.4.0; 29.4.0 not affected	CNA record

References

https://github.com/WWBN/AVideo/security/advisories/GHSA-m8q2-35pq-qrmcvendor-advisory
https://github.com/WWBN/AVideo/commit/2db920d3326729743511a27de44034b0a6c78b05patch
https://www.vulncheck.com/advisories/wwbn-avideo-before-29.4.0-blind-ssrf-via-getheadercontenttypefromurl-redirectthird-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.