CVE-2026-17392 — CRITICAL (9.9)

Vulnerability Description

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 authenticated attacker to gain unauthorized administrative access to other tenants due to LDAP injection. User-supplied input is not properly neutralized in directory queries, which could change the query and grant access beyond the user's own tenant.

CVSS Score

9.9

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-90

References

FAQ

What is CVE-2026-17392?

CVE-2026-17392 is a vulnerability with a CVSS score of 9.9 (CRITICAL). 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 authenticated attacker to gain unauthorized administrative access to other tenants due to LDAP injection. ...

How severe is CVE-2026-17392?

CVE-2026-17392 has been rated CRITICAL with a CVSS base score of 9.9/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-17392?

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