What’s Vulnerable › Vulnerabilities

CVE-2026-100856: AzuraCast before 0.23.6 Code Injection via Remote Relay Password

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-27 · updated 2026-10-08
• Weakness: CWE-94

Description

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.

Affected products

• AzuraCast: before 0.23.6 — fixed in 0.23.6

How to fix

Upgrade to a fixed version: AzuraCast 0.23.6. Check the vendor advisory for mitigations.

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
• https://github.com/AzuraCast/AzuraCast/security/advisories/GHSA-q4ph-8x8g-95f8

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