Vulnerability · Published Nov 3, 2026 · Assigned by VulnCheck
CVE-2026-121428AzuraCast through 0.23.8 RCE via Supervisor Configuration Injection in Timezone
High 8.8
In plain English
A high-severity code injection in AzuraCast from AzuraCast. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 55% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.7%top 45.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
AzuraCast through 0.23.8 contains a remote code execution vulnerability that allows authenticated station managers to inject Supervisor configuration through the station timezone field. Attackers can submit a timezone containing newlines to the profile edit API, defining a new Supervisor program that executes OS commands as root when configuration regenerates.
Affected products (as reported)
Weakness: CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
- GitHub Security Advisory (GHSA-23wx-88m8-pfm2) vendor-advisory
- VulnCheck Advisory: AzuraCast through 0.23.8 RCE via Supervisor Configuration Injection in Timezone third-party-advisory