Vulnerability Details CVE-2026-16720
IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow a remote attacker to obtain valid access tokens for other users due to improper authentication. Authentication against a connected directory service is not sufficiently enforced, which could allow another user's identity to be assumed.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.008
EPSS Ranking 55.7%
CVSS Severity
CVSS v3 Score 9.8