CVE-2026-121428

High

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.

SeverityHigh

CVSS8.8

Exploit probability—

Product

AzuraCast

PublishedNov 3, 2026

First seenNov 4, 2026

Weakness typeCWE-94Code injection

How to fix

Vendor advisories

github.com/AzuraCast/AzuraCast/security/advisories/GHSA-23wx-88m8-pfm2

Affected products

Product	Affected versions	Fixed in
AzuraCast AzuraCast	v ≤ 0.23.8	—

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