CVE-2026-77644criticalCWE-306CWE-620

CVE-2026-77644: critical vulnerability in PTC Windchill Risk and Reliability Enterprise…

Critical Bypass Access Control Vulnerability Reported for Windchill Risk and Reliability (WRR) Enterprise Edition

Published · Updated

Follow this CVE+ Monitor Windchill Risk and Reliability

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

28Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 9.3epss 0.4%
A critical bypass access control vulnerability has been reported in PTC Windchill Risk and Reliability (WRR) Enterprise Edition.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/RE:M/U:Red
Affected products
PTC · Windchill Risk and Reliability Enterprise Edition (Formerly Relex)