CVE-2026-4681

Critical Remote Code Execution vulnerability reported in Windchill

CVSS 9.3 critical · PTC Windchill PDMLink · published 2026-03-23

A critical remote code execution (RCE) vulnerability has been reported in PTC Windchill and PTC FlexPLM. The vulnerability may be exploited through the deserialization of untrusted data. This issue affects Windchill PDMLink: 11.0 M030, 11.1 M020, 11.2.1.0, 12.0.2.0, 12.1.2.0, 13.0.2.0, 13.1.0.0, 13.1.1.0, 13.1.2.0, 13.1.3.0; FlexPLM: 11.0 M030, 11.1 M020, 11.2.1.0, 12.0.0.0, 12.0.2.0, 12.0.3.0, 12.1.2.0, 12.1.3.0, 13.0.2.0, 13.0.3.0.

NVD · CVE.org

Coverage 1 source

1. 2026-03-26 CISA Cybersecurity Advisories critical PTC Windchill Product Lifecycle Management

   Successful exploitation of a vulnerability in PTC Windchill Product Lifecycle Management could allow remote code execution.

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