Vulnerability intelligence

CVE-2026-12569

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

CVSS Score

9.3

Critical

EPSS — Exploit Probability

0.5%

Riskier than 39% of all CVEs

Exploitation

Confirmed in the wild

KEV since 2026-06-25

Remediation

unknown

Federal deadline 2026-06-28

NVD entry PoC / advisory CISA KEV

1 article across 1 outlet · first covered Jun 25, 2026 · latest Jun 25, 2026

Coverage timeline

Critical PTC Windchill flaw CVE-2026-12569 under active attack
cisa.gov · Jun 25, 2026