CVE-2025-12755

Multiple vulnerabilities in IBM MQ Operator and Queue manager container images

Published Feb 17, 2026 CVSS 3.1 · 4 Medium EPSS < 1% KEV · Not listed
Description
IBM MQ Operator (SC2 v3.2.0–3.8.1, LTS v2.0.0–2.0.29) and IBM‑supplied MQ Advanced container images (across affected SC2, CD, and LTS 9.3.x–9.4.x releases) contain a vulnerability where log messages are not properly neutralized before being written to log files. This flaw could allow an unauthorized user to inject malicious data into MQ log entries, potentially leading to misleading logs, log manipulation, or downstream log‑processing issues.

Remediation

Vendor Solution

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.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description IBM MQ Operator (SC2 v3.2.0–3.8.1, LTS v2.0.0–2.0.29) and IBM‑supplied MQ Advanced container images (across affected SC2, CD, and LTS 9.3.x–9.4.x releases) contain a vulnerability where log messages are not properly neutralized before being written to log files. This flaw could allow an unauthorized user to inject malicious data into MQ log entries, potentially leading to misleading logs, log manipulation, or downstream log‑processing issues.
Title Multiple vulnerabilities in IBM MQ Operator and Queue manager container images
First Time appeared Ibm
Ibm mq Advanced
Ibm mq Operator
Weaknesses CWE-117
CPEs cpe:2.3:a:ibm:mq_advanced:9.4.0.6-r1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:mq_operator:3.2.21:*:*:*:*:*:*:*
Vendors & Products Ibm
Ibm mq Advanced
Ibm mq Operator
References
Metrics cvssV3_1

{'score': 4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ibm
Published
Updated
Feb 17, 2026, 8:00 PM
Reserved
Nov 5, 2025, 3:20 PM
Status
Deferred
Published
Feb 17, 2026, 7:21 PM
Modified
Jun 17, 2026, 8:32 AM