IBM Business Process Manager 8.5.6 through 8.5.6.2 and 8.5.7 before 8.5.7.CF201606 allows remote authenticated users to bypass intended access restrictions and update process-instance variables via a REST API call.
Severity
CVSS 3.0
6.5 medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
EPSS
1.5% chance of exploitation in the next 30 days; higher than 73% of CVEs (scores of 2026-10-31)