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#CVE-2026-4681

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Vulnerabilities

CVE-2026-4681: Critical RCE in PTC Windchill & FlexPLM

Critical RCE vulnerability CVE-2026-4681 affects PTC Windchill and FlexPLM via deserialization. Patch now to prevent code injection in critical manufacturing.

Runtime Rebel Intel
5 min read·Mar 26, 2026