What is GHSA-5ccr-67rq-v275?

GHSA-5ccr-67rq-v275 is a security advisory published by GitHub Security Advisories with Medium severity. AVideo through 29.0 contains an unauthenticated server-side request forgery vulnerability in the...

Which CVE IDs does GHSA-5ccr-67rq-v275 cover?

GHSA-5ccr-67rq-v275 covers the following CVE IDs: CVE-2026-91966. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-5ccr-67rq-v275?

GHSA-5ccr-67rq-v275 has a CVSS v3 base score of 5.8, published by GitHub Security Advisories.

GHSA-5ccr-67rq-v275MediumCVSS 5.8

AVideo through 29.0 contains an unauthenticated server-side request forgery vulnerability in the...

Vendor

GitHub Security Advisories

Published

September 15, 2026

Last Modified

September 15, 2026

🔗 CVE IDs covered (1)

CVE-2026-91966 →

📋 Description

AVideo through 29.0 contains an unauthenticated server-side request forgery vulnerability in the check_site_availability function that accepts attacker-controlled HTTP Host headers. Attackers can send requests to submitIndex.php or ajax.php with arbitrary Host headers to probe internal network hosts and ports, following redirects without authentication.

🔗 References (4)

https://github.com/WWBN/AVideo/security/advisories/GHSA-rqg6-qcjv-55w5
https://nvd.nist.gov/vuln/detail/CVE-2026-91966
https://www.vulncheck.com/advisories/avideo-through-29.0-unauthenticated-ssrf-via-host-header
https://github.com/advisories/GHSA-5ccr-67rq-v275