PTC patches critical Windchill and FlexPLM RCE flaw

PTC released patches for CVE-2026-126325, a critical vulnerability in Windchill and FlexPLM caused by improper input validation and untrusted data deserialization. The flaw has a CVSS score of 9.2 and enables remote code execution. Administrators should apply patches immediately to prevent exploitation of these widely deployed product lifecycle management tools.