CVE-2026-77644

CriticalCVSS 9.3/10Last modified Oct 24, 2026

Description

A critical bypass access control vulnerability has been reported in PTC Windchill Risk and Reliability (WRR) Enterprise Edition.

Metrics

CVSS 4.0 9.3/10CVSS:4.0/AV:N/AC:L/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:X/R:X/V:X/RE:M/U:Red

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Aug 20, 2026
Last modified
Oct 24, 2026
NVD status
Deferred

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CVE-2026-77644: Critical severity, CVSS 9.3 | Vulnix