Is CVE-2026-63646 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-63646 being exploited in the wild.

How severe is CVE-2026-63646?

Informational severity, published 18 September 2026.

Which products and versions are affected?

1Panel-dev CordysCRM prior to 1.7.2.

Is there a fix for CVE-2026-63646?

A patch was published on 2026-06-17. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-63646 attacked?

It is attacked over the network, in a web application.

Am I affected by CVE-2026-63646?

Check whether you run 1Panel-dev CordysCRM 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-2026-63646: CordysCRM authentication bypass in MCP form configuration endpoint

CVE-2026-63646 · Severity: info · Published 2026-09-18

CordysCRM is an open-source AI-powered customer relationship management system. An unauthenticated attacker can access the form configuration API endpoint to extract sensitive metadata about the application's data model, including field names, types, validation rules, and default values. This information exposure allows attackers to map the application structure and prepare more targeted attacks against other parts of the system.

Technologies: 1Panel-dev CordysCRM. Vendors: 1Panel-dev.

Quick answers

Is CVE-2026-63646 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-63646 being exploited in the wild.
How severe is CVE-2026-63646?: Informational severity, published 18 September 2026.
Which products and versions are affected?: 1Panel-dev CordysCRM prior to 1.7.2.
Is there a fix for CVE-2026-63646?: A patch was published on 2026-06-17. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-63646 attacked?: It is attacked over the network, in a web application.
Am I affected by CVE-2026-63646?: Check whether you run 1Panel-dev CordysCRM 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

The vulnerability is an authentication bypass in the GET /mcp/form/config/{formKey} endpoint of McpController. The endpoint is marked as anonymous in ShiroFilter without permission annotations, allowing unauthenticated access to retrieve detailed form metadata. An attacker with network access can enumerate form structures and data model details to inform reconnaissance and subsequent targeted exploitation.

Affected products

1Panel-dev CordysCRM prior to 1.7.2

Timeline

2026-09-18: disclosed
2026-06-17: patched

References

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.