Vulnerability · Published Sep 27, 2026 · Assigned by VulnCheck

CVE-2026-100854AzuraCast before 0.23.6 Metadata Injection via Liquidsoap API

Medium 6.3

In plain English

A medium-severity missing authorization in AzuraCast from AzuraCast. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 9% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)0.2%top 90.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

AzuraCast before 0.23.6 lacks RequireInternalConnection middleware on the Liquidsoap API endpoint and incorrectly derives the AutoDJ flag from header presence rather than validated value. Users with View station permission can inject arbitrary now-playing metadata, disrupt live broadcasts, and disclose filesystem paths.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Packagist	azuracast/azuracast	0.23.6	GHSA-4fm3-ggg2-c6qx

Affected products (as reported)

Vendor	Product	Versions
AzuraCast	AzuraCast	0 – before 0.23.6

Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

References

GitHub Security Advisory (GHSA-4fm3-ggg2-c6qx) vendor-advisory
VulnCheck Advisory: AzuraCast before 0.23.6 Metadata Injection via Liquidsoap API third-party-advisory