What’s Vulnerable › Vulnerabilities

CVE-2026-41055: AVideo has an incomplete fix for CVE-2026-33039 (SSRF)

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-04-21 · updated 2026-10-26
• Weakness: CWE-918

Description

WWBN AVideo is an open source video platform. In versions 29.0 and below, an incomplete SSRF fix in AVideo's LiveLinks proxy adds `isSSRFSafeURL()` validation but leaves DNS TOCTOU vulnerabilities where DNS rebinding between validation and the actual HTTP request redirects traffic to internal endpoints. Commit 8d8fc0cadb425835b4861036d589abcea4d78ee8 contains an updated fix.

Affected products

• WWBN AVideo: through 29.0

References

• https://github.com/WWBN/AVideo/commit/0e56382921fc71e64829cd1ec35f04e338c70917
• https://github.com/WWBN/AVideo/commit/8d8fc0cadb425835b4861036d589abcea4d78ee8
• https://github.com/WWBN/AVideo/security/advisories/GHSA-793q-xgj6-7frp
• https://github.com/WWBN/AVideo/security/advisories/GHSA-9x67-f2v7-63rw
• https://github.com/WWBN/AVideo/security/advisories/GHSA-793q-xgj6-7frp

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