CVE-2026-126325 · Vendor
NO FIX YET
PTC Windchill and PTC FlexPLM have a critical flaw where untrusted data is deserialized. An attacker who can send crafted data may be able to run code on the server.
first public Nov 11, 2026 · 2 sources
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Teams that self-host PTC Windchill PDMLink or FlexPLM. The advisory text for this exact CVE id was not found, so versions and whether the flaw is reachable without login are unconfirmed. PTC-hosted instances are being remediated by PTC for the related June CVE-2026-12569.
Not affected if unknown
Who cares ptc-flexplm, ptc-windchill, self-hosted
Unknown from the sources.
A critical remote code execution (RCE) vulnerability has been reported in PTC Windchill and PTC FlexPLM. The vulnerability may be exploited through the deserialization of untrusted data.
This page as .md · .json · CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:X/V:X/RE:M/U:Amber
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