Is CVE-2026-16223 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-16223 being exploited in the wild.

How severe is CVE-2026-16223?

Medium severity, with a CVSS score of 6.3, published 19 July 2026.

Is there a fix for CVE-2026-16223?

No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

How is CVE-2026-16223 attacked?

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

Am I affected by CVE-2026-16223?

Check whether you run 1Panel-dev 1Panel 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-2026-16223: 1Panel-dev CordysCRM SSRF in Third Party Edit Endpoint

CVE-2026-16223 · Severity: medium · CVSS 6.3 · Published 2026-07-19

1Panel-dev CordysCRM, an open-source AI-driven customer relationship management system, contains a security flaw in its third-party integration settings. An attacker with basic user permissions can trick the server into making unauthorized network requests to internal or external systems. This could allow an attacker to scan private internal networks, bypass firewalls, or potentially access sensitive data from other services within the corporate environment.

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

Quick answers

Is CVE-2026-16223 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-16223 being exploited in the wild.
How severe is CVE-2026-16223?: Medium severity, with a CVSS score of 6.3, published 19 July 2026.
Which products and versions are affected?: 1Panel-dev 1Panel up to 1.4.1.
Is there a fix for CVE-2026-16223?: No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-16223 attacked?: It is attacked over the network, in a network appliance.
Am I affected by CVE-2026-16223?: Check whether you run 1Panel-dev 1Panel 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 Server-Side Request Forgery (SSRF) vulnerability exists in 1Panel-dev CordysCRM up to version 1.4.1 within the IntegrationConfigService.java component. The application uses a regular expression to extract URLs from the 'appSecret' parameter in the /organization/settings/third-party/edit and /organization/settings/third-party/test endpoints. These extracted URLs are passed directly to URI.create().toURL().openConnection() without validation against a whitelist, protocol restrictions, or internal IP blocking. A remote attacker with SYSTEM_SETTING_READ or SYSTEM_SETTING_UPDATE permissions can exploit this to perform internal network reconnaissance or access internal services. The exploit has been publicly disclosed in GitHub issues #2687 and #2688.

Affected products

1Panel-dev CordysCRM up to 1.4.1

Timeline

2026-06-13: disclosed: Vulnerability details shared on GitHub issues 2687 and 2688
2026-07-19: advisory: NVD/VulDB publication date

References

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