Is CVE-2026-46516 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-46516 being exploited in the wild.

How severe is CVE-2026-46516?

Informational severity, with a CVSS score of 4.8, published 20 July 2026.

Is there a fix for CVE-2026-46516?

A patch was published on 2026-07-20: Version 1.6.6 released Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-46516 attacked?

It is attacked over the network, in a network appliance.

Am I affected by CVE-2026-46516?

Check whether you run Mwtcmi Frogman at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-46516: mwtcmi Frogman stored XSS in chat console formatter

CVE-2026-46516 · Severity: info · CVSS 4.8 · Published 2026-07-20

Frogman, a tool used for managing FreePBX phone systems, contains a security flaw in its chat console. An attacker with limited administrative access can insert malicious code into system fields like extension names or descriptions. When a higher-level administrator views this information through the Frogman chat interface, the malicious code executes in their browser, potentially allowing the attacker to take over the administrator's account or gain full control of the phone system.

Technologies: Mwtcmi Frogman. Vendors: Mwtcmi.

Quick answers

Is CVE-2026-46516 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-46516 being exploited in the wild.
How severe is CVE-2026-46516?: Informational severity, with a CVSS score of 4.8, published 20 July 2026.
Which products and versions are affected?: Mwtcmi Frogman < 1.6.6.
Is there a fix for CVE-2026-46516?: A patch was published on 2026-07-20: Version 1.6.6 released Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-46516 attacked?: It is attacked over the network, in a network appliance.
Am I affected by CVE-2026-46516?: Check whether you run Mwtcmi Frogman at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

A stored cross-site scripting (XSS) vulnerability exists in Frogman's chat-console markdown formatter within `assets/js/chat.js`. The `formatMarkdown` function incorrectly inserted regex capture groups as raw HTML for inline code, bold text, and links. An attacker with 'write' permissions can inject HTML/JavaScript payloads into user-controlled fields (such as extension names or IVR descriptions). When a higher-privileged administrator views these fields via a chat tool response (e.g., `fm_get_extension`), the payload executes in the context of the victim's session. This can be used to escalate privileges from 'write' to 'admin' by performing unauthorized actions via the viewer's authenticated session. The issue is resolved in version 1.6.6 by implementing proper HTML escaping and URL scheme allowlisting.

Affected products

mwtcmi Frogman < 1.6.6

Timeline

2026-05-13: other: Vulnerability discovered during internal audit
2026-05-14: advisory: GitHub Security Advisory published
2026-07-20: disclosed: CVE published to NVD
2026-07-20: patched: Version 1.6.6 released

References

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