CVE-2026-12569
KEVPTC Windchill and FlexPLM Improper Input Validation Vulnerability
9.3
CriticalPublished:
Last updated:
Source:0b655efc-079c-4cb9-9e8d-164871239f4e
Awaiting Analysis
CVSS Vector
v4.0- Attack Vector
- Network
- Attack Complexity
- Low
- Attack Requirements
- None
- Privileges Required
- None
- User Interaction
- None
- Confidentiality (Vulnerable)
- High
- Integrity (Vulnerable)
- High
- Availability (Vulnerable)
- High
- Confidentiality (Subsequent)
- Low
- Integrity (Subsequent)
- Low
- Availability (Subsequent)
- Low
Description
A critical remote code execution (RCE) vulnerability has been reported in PTC Windchill PDMlink and PTC FlexPLM. The vulnerability may be exploited through the deserialization of untrusted data. * This advisory also applies to all CPS versions * The identified vulnerability also impacts Windchill and FlexPLM releases prior to 11.0 M030
References
0b655efc-079c-4cb9-9e8d-164871239f4e
https://www.ptc.com/en/support/article/CS473270134c704f-9b21-4f2e-91b3-4a467353bcc0
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-12569