FreeSWITCH Security Update Advisory (CVE-2026-116779)

FreeSWITCH Security Update Advisory (CVE-2026-116779)

FreeSWITCH Security Update Advisory


  • A remote code execution vulnerability, CVE-2026-116779, has been identified in FreeSWITCH. – Affected Versions are FreeSWITCH 1.11.2 and earlier.
  • According to the details, the issue is related to Inbound SIP MESSAGE being able to select the "chat" API protocol and perform FreeSWITCH API command execution. – This vulnerability is described as allowing a threat actor to remotely perform FreeSWITCH API command execution.
  • A Vulnerability Patch has been provided via the latest update; FreeSWITCH version 1.11.3 or later resolves this issue. – Users of this product should update to the latest version with the Vulnerability Patch following the instructions on the reference site.