CVE-2026-121428

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    CVE-2026-121428

    Published: 3 Nov 2026Last Modified: 5 Nov 2026

    Summary: AzuraCast through 0.23.8 RCE via Supervisor Configuration Injection in Timezone

    Details: 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.

    References: https://github.com/AzuraCast/AzuraCast/security/advisories/GHSA-23wx-88m8-pfm2, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/121xxx/CVE-2026-121428.json, https://nvd.nist.gov/vuln/detail/CVE-2026-121428, https://www.vulncheck.com/advisories/azuracast-through-0.23.8-rce-via-supervisor-configuration-injection-in-timezone

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    0.23.8
    0.23.7
    0.23.6
    0.23.5
    0.23.4
    0.23.3
    0.23.2
    0.23.1
    0.23.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2026-121428 | CVE-DB