CVE-2026-77644
Low
No strong exploitation signal.
CVSS base
—
EPSS — probability of exploitation (30 days)
0.3%
24.5th percentile
CISA KEV
Not listed
Weakness / dates
CWE-306
Published 2026-08-20 · modified 2026-09-09
Description
A critical bypass access control vulnerability has been reported in PTC Windchill Risk and Reliability (WRR) Enterprise Edition.