CVE-2026-100856

EUVD-2026-87821
AzuraCast before 0.23.6 contains a code injection vulnerability in the remote relay password field due to incomplete migration from the vulnerable cleanUpString method to toRawString. Attackers with RemoteRelays station permission can inject nested Liquidsoap interpolation syntax to execute arbitrary code in the Liquidsoap process, disclose internal API keys, or disrupt station operation.
Code Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
VulnCheckCNA
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 28.39%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
azuracastazuracast
𝑥
< 0.23.6
CNA
Common Weakness Enumeration
References
https://github.com/AzuraCast/AzuraCast/security/advisories/GHSA-q4ph-8x8g-95f8
https://www.vulncheck.com/advisories/azuracast-before-0.23.6-code-injection-via-remote-relay-password