{"id":"CVE-2026-121431","published":"2026-11-03T15:17:34.090","lastModified":"2026-11-03T15:17:34.217","description":"AzuraCast before 0.24.0 contains a server-side request forgery vulnerability that allows station users with WebHooks permission to bypass the UserUrlFilter guard via the Mastodon, Telegram, GroupMe, and RadioReg connectors. Attackers can set instance_url, api, or webhookurl to internal addresses and trigger the webhook test endpoint to reach loopback, private-network, or cloud-metadata services.","cvssScore":5.3,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","cwes":["CWE-918"],"vendors":[],"products":[],"references":[{"url":"https://github.com/AzuraCast/AzuraCast/security/advisories/GHSA-qh22-76gf-qwc4","tags":[]},{"url":"https://www.vulncheck.com/advisories/azuracast-before-0.24.0-ssrf-filter-bypass-via-webhook-connectors","tags":[]}],"exploitRefs":[{"url":"https://github.com/AzuraCast/AzuraCast/security/advisories/GHSA-qh22-76gf-qwc4","tags":[]}],"hasPoc":true,"ai":null}