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TI-2026-34201 Aliases CVE-2026-46512

Frogman: Dialplan template parameters interpolated into extensions_custom.conf without escaping

Priority MEDIUM 44CWE-94Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-94.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0065 51st percentileScored 2026-11-07
Fix Fixed frogman (mwtcmi): 1.6.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
mwtcmifrogmanbefore 1.6.21.6.2Patch availableCNA
  • frogman Vendormwtcmi Affected before 1.6.2 Fixed in 1.6.2 Patch available CNA

Remediation

  • Fix · CNA frogman (mwtcmi) Fixed in 1.6.2

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-46512
  2. 2026-10-16 EPSS moved to the 50th–90th percentile

References

Other 4

  • TI-2026-34204 Frogman: Multiple read-tier tools expose admin-grade data and arbitrary GraphQL execution CVSS 4.0CRITICAL 9.3
  • TI-2026-34202 Frogman: API tokens stored in plaintext CVSS 3.1HIGH 7.4
  • TI-2026-34203 Frogman: Plaintext passwords and secrets persisted to audit log CVSS 3.1MEDIUM 6.5
  • TI-2026-34205 Frogman vulnerable to stored XSS in chat console formatter (escalation vector in multi-admin deployments) CVSS 4.0MEDIUM 4.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences