What’s Vulnerable › Vulnerabilities

CVE-2026-100852: AzuraCast before 0.23.8 Command Injection via Streamer Username

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-27 · updated 2026-09-28
• Weakness: CWE-78

Description

AzuraCast before 0.23.8 contains a command injection vulnerability in the Liquidsoap config generation for live recording that fails to quote the streamer username in process.run calls. Authenticated station users with Streamers and Profile permissions can set a username containing shell metacharacters and trigger command execution as the Liquidsoap process user when recording closes.

Affected products

• AzuraCast: before 0.23.8 — fixed in 0.23.8

How to fix

Upgrade to a fixed version: AzuraCast 0.23.8. Check the vendor advisory for mitigations.

References

• https://github.com/AzuraCast/AzuraCast/security/advisories/GHSA-73rf-jp3g-8rcf
• https://www.vulncheck.com/advisories/azuracast-through-0.23-x-command-injection-via-streamer-username
• https://github.com/AzuraCast/AzuraCast/security/advisories/GHSA-73rf-jp3g-8rcf

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