CVE-2026-17409: Multiple Vulnerabilities in IBM API Connect

Q: Which deployments are affected?

Affected versions are IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2.

Q: What access does an attacker need?

The issue is described as remotely exploitable. The provided information does not state that prior authentication or privileged access is required.

Q: What is the potential impact?

An attacker may execute unauthorized administrative operations and obtain sensitive information by reaching restricted operations through request case variations.

Published Nov 5, 2026

Updated

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.

Other sources

IBM API Connect 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.

— IBM

Affected Software

1 affected component

IBM API Connect<=V10.0.8.0 - V10.0.8.12

Remediation

Recommended actions to resolve this vulnerability, in priority order.

Upgrade
Upgrade IBM API Connect to a version that resolves this vulnerability.
Fixed in 10.0.8.13
Upgrade
Upgrade IBM API Connect to a version that resolves this vulnerability.
Fixed in 12.1.1.3

Event History

Nov 5, 2026

CVE Published

via IBM·12:00 AM

Data Sourced

via IBM·12:00 AM

DescriptionAffected Software

Nov 7, 2026

CVE Published

via MITRE·04:34 AM

Data Sourced

via MITRE·04:34 AM

RemedyDescriptionSeverityWeakness

Data Sourced

via NVD·05:18 AM

DescriptionSeverityWeakness

Parent advisories

This vulnerability appears in the following advisories.

IBM-7295637

Frequently Asked Questions

Which deployments are affected?

Affected versions are IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2.

What access does an attacker need?

The issue is described as remotely exploitable. The provided information does not state that prior authentication or privileged access is required.

What is the potential impact?

An attacker may execute unauthorized administrative operations and obtain sensitive information by reaching restricted operations through request case variations.

CVE-2026-17409: Multiple Vulnerabilities in IBM API Connect

Other sources

Affected Software

Remediation

Event History

Parent advisories

Frequently Asked Questions

Which deployments are affected?

What access does an attacker need?

What is the potential impact?

Company

Resources

Contact

Frequently Asked Questions

Which deployments are affected?

What access does an attacker need?

What is the potential impact?