CVE-2026-46512Network attack vector

Authenticated root command execution via unescaped dialplan parameters

Published Jul 16, 2026 · Updated Jul 16, 2026

Code injection in mwtcmi Frogman before 1.6.2 allows remote authenticated users to execute commands as root through crafted dialplan parameters. fm_dialplan_apply passes raw template values to generate methods and appends their output to extensions_custom.conf without validating control characters or Asterisk syntax. A PERM_WRITE token and confirm:true are required; injected System or SHELL directives execute when a matching call reaches the reloaded dialplan.

CVSS severity9.9
Critical
EPSS probability0.65%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Code injection in mwtcmi Frogman before 1.6.2 allows remote authenticated users to execute commands as root through crafted dialplan parameters. fm_dialplan_apply passes raw template values to generate methods and appends their output to extensions_custom.conf without validating control characters or Asterisk syntax. A PERM_WRITE token and confirm:true are required; injected System or SHELL directives execute when a matching call reaches the reloaded dialplan.

The record

CVE
CVE-2026-46512
Published
Jul 16, 2026
Updated
Jul 16, 2026
Vendor
mwtcmi
Product
Frogman
Classifications
CWE-94, T1059.004
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 16, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 16, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 1.6.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

mwtcmi · Frogmanversion=< 1.6.2

Published CVSS scores

9.9GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-94Improper Control of Generation of Code ('Code Injection')
T1059.004Unix Shell

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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