CVE-2026-17409 Multiple Vulnerabilities in IBM API Connect

CriticalCVSS 9.4

Published: 2026-11-07 06:34
Updated: 2026-11-10 06:56
Exploit status: No public exploit known

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 attacker to execute unauthorized administrative operations and obtain sensitive information due to improper handling of case sensitivity. Access controls are not applied consistently to all variations of a request, which could allow restricted operations to be reached.

Affected products

Product	Affected versions	Fixed in
ibm api connect	>= 12.1.0.0, <= 12.1.1.2	No fix listed
ibm api connect	>= 10.0.8.0, <= 10.0.8.12	No fix listed

References

www.ibm.com patch vendor-advisory
www.ibm.com patch vendor-advisory

CVSS v3.1

9.4 Critical

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

Attack Vector: Network
Attack Complexity: Low
Privileges Required: None
User Interaction: None
Scope: Unchanged
Confidentiality: Low
Integrity: High
Availability: High

Weakness & likelihood

EPSS (exploitation probability, 30 days): Not available
CWE: CWE-178 Improper Handling of Case Sensitivity

Public exploit references

Metadata only. CVERadar never hosts or runs exploit code.

No public exploit references known.