Security Advisory

CVE-2026-73661

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-13 21:25:26

Last updated 2026-08-14 18:07:16

Assigner GitHub_M

CVSS score not scored

State PUBLISHED

Description

FreePBX is an open source IP PBX. Prior to 16.0.47 and 17.0.30, the FreePBX Framework module permits a crafted backup to restore the hidden AUTHTYPE setting with the value none through runRestore() in amp_conf/htdocs/admin/libraries/Builtin/Restore.php. An authenticated user with sufficient backup-restore access or write access to backup files can thereby disable FreePBX authentication during restoration, bypassing the user-interface removal of AUTHTYPE=none. This issue is fixed in versions 16.0.47 and 17.0.30.

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