CVE-2026-46512
CRITICALFrogman: Dialplan template parameters interpolated into extensions_custom.conf without escaping
Title source: cnaDescription
Frogman provides headless PBX control through MCP and HTTP API. Prior to 1.6.2, fm_dialplan_apply accepted template parameters including greeting, dest, url, extension, code, and file, and Tools/DialplanApply.php wrote Dialplan/Templates.php output to extensions_custom.conf while only Dialplan/TemplateBase.php:38-42 sanitized contextName(), allowing a PERM_WRITE caller using confirm:true to inject arbitrary Asterisk directives such as System(), Set(SHELL(...)), Goto, or Macro. This issue is fixed in version 1.6.2.
References (4)
Core 4
Core References
X_Refsource_Confirm x_refsource_confirm
https://github.com/mwtcmi/frogman/security/advisories/GHSA-pxfc-q72v-jh8m
X_Refsource_Misc x_refsource_misc
https://github.com/mwtcmi/frogman/commit/36a05ffa2df1d256b6f6f7c3b66ef77ebe3e458a
X_Refsource_Misc x_refsource_misc
https://github.com/mwtcmi/frogman/releases/tag/v1.6.1
X_Refsource_Misc x_refsource_misc
https://github.com/mwtcmi/frogman/releases/tag/v1.6.2
Scores
CVSS v3
9.9
EPSS
0.0035
EPSS Percentile
27.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-94
Status
published
Products (1)
mwtcmi/frogman
< 1.6.2
Published
Jul 16, 2026
Tracked Since
Jul 17, 2026