CVE-2026-4681

CVE-2026-4681 describes a critical remote code execution in PTC Windchill and PTC FlexPLM via deserialization of untrusted data. Affected: Windchill PDMLink 11.0 M030, 11.1 M020, 11.2.1.0, 12.0.2.0, 12.1.2.0, 13.0.2.0, 13.1.0.0, 13.1.1.0, 13.1.2.0, 13.1.3.0; FlexPLM 11.0 M030, 11.1 M020, 11.2.1.0...