CVE-2026-17312 — MEDIUM (5.4)

Vulnerability Description

IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote attacker to force a user to authenticate into an attacker-controlled account due to cross-site request forgery. The sign-in flow does not sufficiently verify that a login response belongs to the user's own request, which could link the victim's session to an account controlled by the attacker.

CVSS Score

5.4

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Related Weaknesses (CWE)

CWE-352

References

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

FAQ

What is CVE-2026-17312?

CVE-2026-17312 is a vulnerability with a CVSS score of 5.4 (MEDIUM). IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote attacker to force a user to authenticate into an attacker-controlled account due to cross-site request forgery. The sign-in flow does not...

How severe is CVE-2026-17312?

CVE-2026-17312 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-17312?

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