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CVE PROGRAM SOURCE RECORD7.1 High

CVE-2026-12667

IBM MQ .NET client is vulnerable to XML external entity injection

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Status
Published
Published
Updated
Assigning organization
ibm

Description

IBM MQ 9.1.0.0 through 9.1.0.37 LTS, 9.2.0.0 through 9.2.0.43 LTS, 9.3.0.0 through 9.3.0.41 LTS, 9.3.0.0 through 9.3.5.1 CD, 9.4.0.0 through 9.4.0.25 LTS, 9.4.0.0 through 9.4.5.1 CD, and 10.0.0.0 could allow an authenticated attacker to read files from a vulnerable .NET client or cause limited denial of service due to improper handling of XML external entities in RFH2 folder parsing.

Affected products

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

IBM MQ

  • 9.1.0.0 to ≤ 9.1.0.37 LTSaffected
  • 9.2.0.0 to ≤ 9.2.0.43 LTSaffected
  • 9.3.0.0 to ≤ 9.3.0.41 LTSaffected
  • 9.3.0.0 to ≤ 9.3.5.1 CDaffected
  • 9.4.0.0 to ≤ 9.4.0.25 LTSaffected
  • 9.4.0.0 to ≤ 9.4.5.1 CDaffected
  • 10.0.0.0affected

References