CVE-2026-77645

critical · 9.2

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.

9.2

CVSS

0.6%

EPSS (exploit prob.)

46th

EPSS percentile

2026-08-20

Published

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/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:U/V:C/RE:M/U:Red

Weaknesses

CWE-20CWE-502

References

https://www.ptc.com/en/support/article/CS474826

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-77645