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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.

PUBLISHED Reserved 2025-11-05 | Published 2026-02-17 | Updated 2026-02-17 | Assigner ibm




MEDIUM: 4.0CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Problem types

CWE-117 Improper Output Neutralization for Logs

Product status

SC2: v3.2.0 (semver)
affected

CD:  v3.3.0 (semver)
affected

LTS: v2.0.0 (semver)
affected

SC2: 9.4.0.6 (custom)
affected

References

www.ibm.com/support/pages/node/7260087 vendor-advisory patch

cve.org (CVE-2025-12755)

nvd.nist.gov (CVE-2025-12755)

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