SSRF in Azuracast
CVE-2026-124442
AzuraCast before 0.24.0 contains a server-side request forgery vulnerability that allows users with station WebHooks permission to bypass the UserUrlFilter SSRF guard through HTTP redirects. Attackers can configure Mastodon, Telegram, GroupMe, or RadioReg webhooks pointing to a redirecting URL, causing the Guzzle client to reach internal services and expose responses via test logs.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/AzuraCast/AzuraCast/security/advisories/GHSA-3mcm-xm6c-fj44 (vendor-advisory)
- www.vulncheck.com/advisories/azuracast-before-0.24.0-ssrf-filter-bypass-via-web… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-124442?
- CVE-2026-124442 is a medium-severity vulnerability in Azuracast, classified under Server-Side Request Forgery (SSRF). CVSS score: 6.5/10. Published 2026-11-08.
- How severe is CVE-2026-124442?
- Medium severity. CVSS v3 base score is 6.5 out of 10.