Medium severity · published Sep 27, 2026
CVE-2026-100854
AzuraCast before 0.23.6 Metadata Injection via Liquidsoap API
6.3
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 9% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AZ
AzuraCast · AzuraCast
before 0.23.6 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-100854
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-100854
vendor-advisory
https://github.com/AzuraCast/AzuraCast/security/advisories/GHSA-4fm3-ggg2-c6qx
third-party-advisory
https://www.vulncheck.com/advisories/azuracast-before-0.23.6-metadata-injection-via-liquidsoap-api
More from AzuraCast
9.8
CVE-2023-2531
Improper Restriction of Excessive Authentication Attempts in GitHub repository azuracast/azuracast prior to 0.18.3
8.8
CVE-2026-100856
AzuraCast before 0.23.6 Code Injection via Remote Relay Password
8.8
CVE-2026-100852
AzuraCast before 0.23.8 Command Injection via Streamer Username
8.8
CVE-2026-76836
AzuraCast through 0.23.8 Liquidsoap Configuration Write via Profile Edit Serialization Group Bypass
8.8
CVE-2026-42605
AzuraCast: Path Traversal in `currentDirectory` Parameter Enables Remote Code Execution via Media Upload