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Unrated severityNVD Advisory· Published Mar 23, 2026· Updated Mar 24, 2026

Critical Remote Code Execution vulnerability reported in Windchill

CVE-2026-4681

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.

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.

Affected products

4
  • Ptc/Windchill PDMLinkllm-create
    Range: = 11.0 M030, 11.1 M020, 11.2.1.0, 12.0.2.0, 12.1.2.0, 13.0.2.0, 13. 13.1.0.0, 13.1.1.0, 13.1.2.0, 13.1.3.0
  • Ptc/FlexPLMllm-create
    Range: = 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
  • PTC/FlexPLMv5
    Range: 11.0 M030
  • PTC/Windchill PDMLinkv5
    Range: 11.0 M030

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

1

News mentions

0

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