Server-Side Request Forgery Vulnerability in IBM API Connect
CVE-2026-17398

8.5HIGH

Key Information:

Vendor

IBM
Status
Api Connect
Vendor
CVE Published:
7 November 2026

What is CVE-2026-17398?

IBM API Connect versions 10.0.8.0 to 10.0.8.12 and 12.1.0.0 to 12.1.1.2 are susceptible to a server-side request forgery (SSRF) vulnerability. This flaw grants remote authenticated attackers the ability to leverage crafted requests to access sensitive information stored on the server. Exploitation of this vulnerability could lead to unauthorized data disclosure and compromise system integrity, highlighting the crucial need for prompt remediation. IBM has published patches to address this issue, and organizations using affected versions are strongly advised to apply updates to safeguard their environments.

Affected Version(s)

API Connect 12.1.0.0 <= 12.1.1.2

API Connect 10.0.8.0 <= 10.0.8.12

References

https://www.ibm.com/support/pages/node/7295635
vendor-advisorypatch
https://www.ibm.com/support/pages/node/7295637
vendor-advisorypatch

CVSS V3.1

Score:
8.5
Severity:
HIGH
Confidentiality:
High
Integrity:
Low
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.