CVE-2026-121431
Medium · 5.3CVSS
5.3
EPSS
0.3%
Published
Nov 3, 2026
CISA due date
—
The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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Related vulnerabilities
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- CVE-2026-121580 Server-side request forgery in the Jira ticketing filter lookup in Devolutions Server… CWE-918
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- CVE-2026-105822 The Tapo Cloud MQTT proxy contains a server-side request forgery (SSRF) vulnerability… CWE-918
- CVE-2026-121561 Label Studio before 1.23.2 (label-studio-sdk before 2.1.2) contains a server-side request… CWE-918
- CVE-2026-114582 An issue was discovered in Django 6.1 before 6.1.3, 6.0 before 6.0.10, and 5.2 before… CWE-918
- CVE-2026-111362 An issue was discovered in Django 6.1 before 6.1.3, 6.0 before 6.0.10, and 5.2 before… CWE-918
- CVE-2026-121421 SurrealDB 3.1.0 before 3.3.0 contains a server-side request forgery vulnerability in… CWE-918