Critical (9.4) in ibm websphere application server. EPSS 0.5% chance of exploitation in the next 30 days.
IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 IBM WebSphere Application Server Liberty is vulnerable to an authentication bypass when the rtcomm-1.0 or rtcommGateway-1.0 feature is enabled.
Severity
CVSS 3.1
9.4 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
EPSS
0.5% chance of exploitation in the next 30 days; higher than 46% of CVEs (scores of 2026-10-31)