Advisory record · GHSA-q4ph-8x8g-95f8

AzuraCast Vulnerable to Liquidsoap Code Injection via Incomplete cleanUpString-to-toRawString Migration in Remote Relay Password Field

CVSS 8.7 HighEPSS 0.0047 · 41st percentile

Published by the GitHub Advisory Database at 4 May 2026, 21:19 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
azuracast/azuracastPackagist<0.23.60.23.6
Identifiers
GHSA-q4ph-8x8g-95f8 · CVE-2026-100856 · PKSA-wgbn-7zcq-1tdt
Weakness (CWE)
CWE-94
Published
4 May 2026
Updated
27 Sept 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

AzuraCast versions before 0.23.6 are vulnerable to Liquidsoap code injection through the remote relay password field, which still uses a sanitizer that a nested interpolation pattern can bypass. An attacker with the RemoteRelays station permission could inject Liquidsoap code that runs when the station configuration is regenerated, potentially executing commands or exposing the internal API key. The fix is to upgrade to AzuraCast 0.23.6.

Written 31 Oct 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
8.7 High 4.0 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CNA (VulnCheck)
  • CISA KEV Not listed.
  • EPSS 0.0047, the 41st percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 13:54 UTC First seen by agentprime
  2. 31 Oct 2026, 13:54 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.