CVE-2025-12755: Multiple vulnerabilities in IBM MQ Operator and Queue manager container images

Published Feb 9, 2026
·
Updated

IBM MQ Container could allow an unauthorized user to inject data into log messages due to improper neutralization of special elements when written to log files.

Affected Software

2 affected components
IBM MQ Operator<=SC2: v3.2.0 - v3.2.21 CD:  v3.3.0, v3.4.0, v3.4.1, v3.5.0, v3.5.1 - v3.5.3, v3.6.0 - v3.6.4, v3.7.0 - v3.7.2, v3.8.0, v3.8.1 LTS: v2.0.0 - 2.0.29
IBM supplied MQ Advanced container images<=SC2: 9.4.0.6-r1, 9.4.0.6-r2, 9.4.0.7-r1, 9.4.0.10-r1, 9.4.0.10-r2, 9.4.0.11-r1, 9.4.0.11-r2, 9.4.0.11-r3, 9.4.0.12-r1, 9.4.0.15-r1 - 9.4.0.15-r4, 9.4.0.16-r1, 9.4.0.16-r2, 9.4.0.17-r1CD: 9.4.1.0-r1, 9.4.1.0-r2, 9.4.1.1-r1, 9.4.2.0-r1, 9.4.2.0-r2, 9.4.2.1-r1, 9.4.2.1-r2, 9.4.3.0-r1, 9.4.3.0-r2, 9.4.3.1-r1 - 9.4.3.1-r3, 9.4.4.0-r1 - 9.4.4.0-r4, 9.4.4.1-r1LTS: 9.3.0.0-r1, 9.3.0.0-r2, 9.3.0.0-r3, 9.3.0.1-r1, 9.3.0.1-r2, 9.3.0.1-r3, 9.3.0.1-r4, 9.3.0.3-r1, 9.3.0.4-r1, 9.3.0.4-r2, 9.3.0.5-r1, 9.3.0.5-r2, 9.3.0.5-r3, 9.3.0.6-r1, 9.3.0.10-r1, 9.3.0.10-r2, 9.3.0.11-r1,9.3.0.11-r2, 9.3.0.15-r1, 9.3.0.16-r1, 9.3.0.16-r2, 9.3.0.17-r1, 9.3.0.17-r2, 9.3.0.17-r3, 9.3.0.20-r1, 9.3.0.20-r2, 9.3.0.21-r1, 9.3.0.21-r2, 9.3.0.21-r3, 9.3.0.25-r1, 9.4.0.0-r1, 9.4.0.0-r2, 9.4.0.0-r3, 9.4.0.5-r1, 9.4.0.5-r2

Remediation

Information

Issues mentioned by this security bulletin are addressed in - * IBM MQ Operator v3.9.0 CD release that included IBM supplied MQ Advanced 9.4.5.0-r1 container image. * IBM MQ Operator v3.2.22 SC2 release that included IBM supplied MQ Advanced 9.4.0.17-r2 container image. * IBM MQ Container 9.4.5.0-r1 release. IBM strongly recommends applying the latest container images.

Event History

Feb 9, 2026
CVE Published
via IBM·12:00 AM
Data Sourced
via IBM·12:00 AM
DescriptionAffected Software
Feb 17, 2026
CVE Published
via MITRE·06:49 PM
Data Sourced
via MITRE·06:49 PM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·07:21 PM
DescriptionSeverityWeakness
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Frequently Asked Questions

1

What is the severity of CVE-2025-12755?

CVE-2025-12755 has been classified with a high severity due to its potential for unauthorized data injection into log messages.

2

How do I fix CVE-2025-12755?

To address CVE-2025-12755, update the IBM MQ Operator and MQ Advanced container images to the latest patched versions.

3

What versions of IBM MQ Operator are affected by CVE-2025-12755?

CVE-2025-12755 affects IBM MQ Operator versions SC2 v3.2.0 to v3.8.1 and LTS v2.0.0 to 2.0.29.

4

What are the implications of CVE-2025-12755?

The implications of CVE-2025-12755 include the risk of unauthorized users injecting potentially malicious data into the log files.

5

Is there a workaround for CVE-2025-12755?

Currently, the best practice is to upgrade to the fixed versions as there are no confirmed workarounds available for CVE-2025-12755.

Company

Resources

Contact

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CVE-2025-12755 - Multiple vulnerabilities in IBM MQ Operator and Queue manager container images - SecAlerts