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#8 SecurityWeek general July 27, 2026 at 13:19 UTC

PTC Windchill Vulnerability Exploited in Ransomware Campaign

By Ionut Arghire

AI Summary

A critical unsafe deserialization vulnerability in PTC Windchill, a widely deployed product lifecycle management platform, is being actively exploited in ransomware campaigns, allowing unauthenticated remote code execution. ICS/OT security teams running Windchill should treat this as an urgent patch priority given active ransomware exploitation.

Read full article → https://www.securityweek.com/ptc-windchill-vulnera…

Relevance score: 80.0/100

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