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CVE-2026-12666

IBM MQ Java messaging is vulnerable to XML external entity injection PUBLISHED

Description (CNA)

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 Classes for Java could allow an authenticated attacker to obtain sensitive information or cause a denial of service due to XML external entity injection in MQRFH2 header processing.

Affected (CNA)

Vendor / productVersions
IBM / MQaffected 9.1.0.0 through 9.1.0.37 LTS; affected 9.2.0.0 through 9.2.0.43 LTS; affected 9.3.0.0 through 9.3.0.41 LTS; affected 9.3.0.0 through 9.3.5.1 CD; affected 9.4.0.0 through 9.4.0.25 LTS; affected 9.4.0.0 through 9.4.5.1 CD; affected 10.0.0.0

CWE

CWE-611

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.