Medium (5.4). EPSS 0.2% chance of exploitation in the next 30 days.
A UAA configured with multiple identity zones, does not properly validate session information across those zones. A User authenticated against a corporate IDP can re-use their jsessionid to access other zones.
Severity
CVSS 3.1
5.4 medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS
0.2% chance of exploitation in the next 30 days; higher than 9% of CVEs (scores of 2026-10-31)