Skip to content
CVE PROGRAM SOURCE RECORD7.5 High

CVE-2026-12148

IBM MQ Deserialization of Untrusted Data

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
ibm

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

IBM MQ Operator

Default version status: unaffected

  • 3.2.0 to ≤ 3.2.29affected
  • 3.3.0 to < 3.4.0affected
  • 3.4.1affected
  • 3.5.0affected
  • 3.5.1 to ≤ 3.5.3affected
  • 3.6.0 to ≤ 3.6.4affected
  • 3.7.0 to ≤ 3.7.2affected
  • 3.8.0affected
  • 3.8.1affected
  • 3.9.0affected
  • 3.9.1affected
  • 3.9.2affected
  • 4.0.0affected
  • 4.0.1affected
  • 4.0.2affected
  • 4.0.3affected
  • 4.0.4affected
  • 2.0.0 to ≤ 2.0.29affected

IBM MQ Advanced container images

Default version status: unaffected

  • 9.4.0.6-r1 to ≤ 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-r2affected
  • 9.4.0.6-r2affected
  • 9.4.0.7-r1affected
  • 9.4.0.10-r1affected
  • 9.4.0.10-r2affected
  • 9.4.0.11-r1affected
  • 9.4.0.11-r2affected
  • 9.4.0.11-r3affected
  • 9.4.0.12-r1affected
  • 9.4.0.15-r1 to ≤ 9.4.0.15-r4affected
  • 9.4.0.16-r1affected
  • 9.4.0.16-r2affected
  • 9.4.0.17-r1affected
  • 9.4.0.17-r2affected
  • 9.4.0.20-r1affected
  • 9.4.0.21-r1affected
  • 9.4.0.21-r2affected
  • 9.4.0.25-r1 to ≤ 9.4.0.25-r3affected
  • 9.4.0.26-r1affected
  • 9.4.1.0-r1affected
  • 9.4.1.0-r2affected
  • 9.4.1.1-r1affected
  • 9.4.2.0-r1affected
  • 9.4.2.0-r2affected
  • 9.4.2.1-r1affected
  • 9.4.2.1-r2affected
  • 9.4.3.0-r1affected
  • 9.4.3.0-r2affected
  • 9.4.3.1-r1 to ≤ 9.4.3.1-r3affected
  • 9.4.4.0-r1affected
  • 9.4.4.1-r1affected
  • 9.4.5.0-r1affected
  • 9.4.5.0-r2affected
  • 9.4.5.1-r1affected
  • 10.0.0.0-r1 to ≤ 10.0.0.0-r4affected
  • 10.0.0.5-r1affected
  • 9.3.0.0-r1affected
  • 9.3.0.0-r2affected
  • 9.3.0.0-r3affected
  • 9.3.0.1-r1affected
  • 9.3.0.1-r2affected
  • 9.3.0.1-r3affected
  • 9.3.0.1-r4affected
  • 9.3.0.3-r1affected
  • 9.3.0.4-r1affected
  • 9.3.0.4-r2affected
  • 9.3.0.5-r1affected
  • 9.3.0.5-r2affected
  • 9.3.0.5-r3affected
  • 9.3.0.6-r1affected
  • 9.3.0.10-r1affected
  • 9.3.0.10-r2affected
  • 9.3.0.11-r1affected
  • 9.3.0.11-r2affected
  • 9.3.0.15-r1affected
  • 9.3.0.16-r1affected
  • 9.3.0.16-r2affected
  • 9.3.0.17-r1affected
  • 9.3.0.17-r2affected
  • 9.3.0.17-r3affected
  • 9.3.0.20-r1affected
  • 9.3.0.20-r2affected
  • 9.3.0.21-r1affected
  • 9.3.0.21-r2affected
  • 9.3.0.21-r3affected
  • 9.3.0.25-r1affected
  • 9.4.0.0-r1affected
  • 9.4.0.0-r2affected
  • 9.4.0.0-r3affected
  • 9.4.0.5-r1affected
  • 9.4.0.5-r2affected

References