CVE-2026-126325

CriticalCVSS 9.0/10Last modified Nov 11, 2026

Description

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.

Metrics

CVSS 3.1 9.0/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-20 CWE-502

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

Vendor	Product	Versions
PTC	Windchill	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; 13.1.4.0
PTC	FlexPLM	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

References

https://www.ptc.com/en/support/article/CS483249

Timeline

Published: Nov 11, 2026
Last modified: Nov 11, 2026
NVD status: Received

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