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CVE-2026-114634

5.3 medium SSVC exploitation: none Deferred
NVD · CVE.org

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.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 5

  1. StatusPublished → DeferredNVD modified 2026-10-22 15:38
  2. StatusReceived → PublishedNVD modified 2026-10-22 01:43
  3. StatusPublished → ReceivedNVD modified 2026-10-22 02:16
  4. CVSS5.3 (v4.0, CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L) → 5.3 (v4.0, CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X)NVD modified 2026-10-22 02:16
  5. First seenCVSS 5.3 · wwbnNVD modified 2026-10-22 01:43

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 3