SSRF in IBM API Connect
CVE-2026-75590
IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote attacker to access internal network resources and obtain sensitive information due to server-side request forgery. A protection that blocks requests to internal addresses can be bypassed, so the server could be made to contact internal services and return part of their responses.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- www.ibm.com/support/pages/node/7295635 (vendor-advisory, patch)
Frequently asked questions
- What is CVE-2026-75590?
- CVE-2026-75590 is a high-severity vulnerability in IBM API Connect, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.2/10. Published 2026-11-07.
- How severe is CVE-2026-75590?
- High severity. CVSS v3 base score is 7.2 out of 10.