CVE-2026-77645: Critical Remote Code Execution (RCE) vulnerability reported in Windchill

Published Aug 20, 2026

Updated

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.

Affected Software

2 affected components

PTC Windchill

PTC FlexPLM

Event History

Aug 20, 2026

CVE Published

via MITRE·10:08 PM

Data Sourced

via MITRE·10:08 PM

DescriptionWeakness

Company

Resources

Contact

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