Vulnerability in IBM Mq Operator
CVE-2025-12755
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 · last modified .
CVSS v3 metric
CVSS v3 base score 4.0 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.001 (2.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 2nd percentile — 2.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: +0.000
Affected products
- IBM Mq Operator — versions SC2: v3.2.0, CD: v3.3.0, LTS: v2.0.0
- IBM Supplied Mq Advanced Container Images — versions SC2: 9.4.0.6
Weakness classification (CWE)
References
- www.ibm.com/support/pages/node/7260087 (vendor-advisory, patch)
Frequently asked questions
- What is CVE-2025-12755?
- CVE-2025-12755 is a medium-severity vulnerability in IBM Mq Operator, classified under Improper Output Neutralization for Logs. CVSS score: 4.0/10. Published 2026-02-17.
- How severe is CVE-2025-12755?
- Medium severity. CVSS v3 base score is 4.0 out of 10.