Critical (9.1) in apache streampark. EPSS 0.8% chance of exploitation in the next 30 days.
On versions before 2.1.4, session is not invalidated after logout. When the user logged in successfully, the Backend service returns "Authorization" as the front-end authentication credential. "Authorization" can still initiate requests and access data even after logout.
Mitigation:
all users should upgrade to 2.1.4
Severity
CVSS 3.1
9.1 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
EPSS
0.8% chance of exploitation in the next 30 days; higher than 56% of CVEs (scores of 2026-10-31)