CVE-2026-17353 — CRITICAL (9.6)

Vulnerability Description

IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to obtain sensitive information and bypass security restrictions due to server-side request forgery.

CVSS Score

9.6

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

Related Weaknesses (CWE)

CWE-918

References

https://www.ibm.com/support/pages/node/7295635

FAQ

What is CVE-2026-17353?

CVE-2026-17353 is a vulnerability with a CVSS score of 9.6 (CRITICAL). IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to obtain sensitive information and bypass security restrictions due to server-side request forgery.

How severe is CVE-2026-17353?

CVE-2026-17353 has been rated CRITICAL with a CVSS base score of 9.6/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-17353?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.