Critical Bypass Access Control Vulnerability Reported for PTC Windchill Risk and Reliability (WRR) Enterprise Edition
Classification: Critical, Solution: Official Fix, Exploit Maturity: Not Defined, CVSSv3.1: 9.3, CVEs: CVE-2026-77644, CVE-2026-77645, CVE-2026-77646, Summary: CVE-2026-77644: A critical bypass access control vulnerability has been reported in PTC Windchill Risk and Reliability (WRR) Enterprise Edition. CVE-2026-77645: 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…
EPSS 0.00 CVSS 9.3 CVE-2026-77644 CVE-2026-77645 CVE-2026-77646 PTC FI