CVE-2026-12148
CVE-2026-12148 · IBM MQ Deserialization of Untrusted Data
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This page shows selected source facts. See the linked advisories for the complete description and affected versions.
IBM MQ Operator could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code due to unrestricted Java deserialization in the MQ Classes for Java.
CVSS 7.5 · High · EPSS 0.3% · Fix available
- Published
- Updated
Affected products and versions
mq operator
- Versions
- ≥ 3.2.0, ≤ 3.2.29: Affected (semver)
- ≥ 3.3.0, < 3.4.0: Affected (semver)
- 3.4.1: Affected (semver)
- 3.5.0: Affected (semver)
- ≥ 3.5.1, ≤ 3.5.3: Affected (semver)
- ≥ 3.6.0, ≤ 3.6.4: Affected (semver)
- ≥ 3.7.0, ≤ 3.7.2: Affected (semver)
- 3.8.0: Affected (semver)
- 3.8.1: Affected (semver)
- 3.9.0: Affected (semver)
- 3.9.1: Affected (semver)
- 3.9.2: Affected (semver)
- 4.0.0: Affected (semver)
- 4.0.1: Affected (semver)
- 4.0.2: Affected (semver)
- 4.0.3: Affected (semver)
- 4.0.4: Affected (semver)
- ≥ 2.0.0, ≤ 2.0.29: Affected (semver)
Update to 3.4.0
mq advanced container images
- Versions
- ≥ 9.4.0.6-r1, ≤ 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-r1, 9.4.0.17-r2, 9.4.0.20-r1, 9.4.0.21-r1, 9.4.0.21-r2, 9.4.0.25-r1 - 9.4.0.25-r3, 9.4.0.26-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-r1, 9.4.5.0-r1, 9.4.5.0-r2, 9.4.5.1-r1, 10.0.0.0-r1 - 10.0.0.0-r4, 10.0.0.5-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: Affected (semver)
- 9.4.0.6-r2: Affected
- 9.4.0.7-r1: Affected
- 9.4.0.10-r1: Affected
- 9.4.0.10-r2: Affected
- 9.4.0.11-r1: Affected
- 9.4.0.11-r2: Affected
- 9.4.0.11-r3: Affected
- 9.4.0.12-r1: Affected
- ≥ 9.4.0.15-r1, ≤ 9.4.0.15-r4: Affected (custom)
- 9.4.0.16-r1: Affected
- 9.4.0.16-r2: Affected
- 9.4.0.17-r1: Affected
- 9.4.0.17-r2: Affected
- 9.4.0.20-r1: Affected
- 9.4.0.21-r1: Affected
- 9.4.0.21-r2: Affected
- ≥ 9.4.0.25-r1, ≤ 9.4.0.25-r3: Affected (custom)
- 9.4.0.26-r1: Affected
- 9.4.1.0-r1: Affected
- 9.4.1.0-r2: Affected
- 9.4.1.1-r1: Affected
- 9.4.2.0-r1: Affected
- 9.4.2.0-r2: Affected
- 9.4.2.1-r1: Affected
- 9.4.2.1-r2: Affected
- 9.4.3.0-r1: Affected
- 9.4.3.0-r2: Affected
- ≥ 9.4.3.1-r1, ≤ 9.4.3.1-r3: Affected (custom)
- 9.4.4.0-r1: Affected
- 9.4.4.1-r1: Affected
- 9.4.5.0-r1: Affected
- 9.4.5.0-r2: Affected
- 9.4.5.1-r1: Affected
- ≥ 10.0.0.0-r1, ≤ 10.0.0.0-r4: Affected (custom)
- 10.0.0.5-r1: Affected
- 9.3.0.0-r1: Affected
- 9.3.0.0-r2: Affected
- 9.3.0.0-r3: Affected
- 9.3.0.1-r1: Affected
- 9.3.0.1-r2: Affected
- 9.3.0.1-r3: Affected
- 9.3.0.1-r4: Affected
- 9.3.0.3-r1: Affected
- 9.3.0.4-r1: Affected
- 9.3.0.4-r2: Affected
- 9.3.0.5-r1: Affected
- 9.3.0.5-r2: Affected
- 9.3.0.5-r3: Affected
- 9.3.0.6-r1: Affected
- 9.3.0.10-r1: Affected
- 9.3.0.10-r2: Affected
- 9.3.0.11-r1: Affected
- 9.3.0.11-r2: Affected
- 9.3.0.15-r1: Affected
- 9.3.0.16-r1: Affected
- 9.3.0.16-r2: Affected
- 9.3.0.17-r1: Affected
- 9.3.0.17-r2: Affected
- 9.3.0.17-r3: Affected
- 9.3.0.20-r1: Affected
- 9.3.0.20-r2: Affected
- 9.3.0.21-r1: Affected
- 9.3.0.21-r2: Affected
No fix published