CVE-2026-17389: 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. The issue concerns deployments connected to an LDAP directory.

Q: What does an attacker need to exploit this issue?

The vulnerability is remotely exploitable. Exploitation relies on supplying input that is used in LDAP directory lookups without proper neutralization.

Q: What information could be exposed?

An attacker may be able to cause LDAP queries to return additional data and obtain sensitive information from the connected LDAP directory.

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 obtain sensitive information from the connected LDAP directory due to LDAP injection. Input is not properly neutralized in directory lookups, which could cause queries to return additional data.

Other sources

IBM API Connect could allow a remote attacker to obtain sensitive information from the connected LDAP directory due to LDAP injection. Input is not properly neutralized in directory lookups, which could cause queries to return additional data.

— 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. The issue concerns deployments connected to an LDAP directory.

What does an attacker need to exploit this issue?

The vulnerability is remotely exploitable. Exploitation relies on supplying input that is used in LDAP directory lookups without proper neutralization.

What information could be exposed?

An attacker may be able to cause LDAP queries to return additional data and obtain sensitive information from the connected LDAP directory.

CVE-2026-17389: Multiple Vulnerabilities in IBM API Connect

Other sources

Affected Software

Remediation

Event History

Parent advisories

Frequently Asked Questions

Which deployments are affected?

What does an attacker need to exploit this issue?

What information could be exposed?

Company

Resources

Contact

Frequently Asked Questions

Which deployments are affected?

What does an attacker need to exploit this issue?

What information could be exposed?