CVE-2026-10853

Summary

IBM MQ could allow an authenticated attacker with cluster access to cause a denial of service or potentially execute arbitrary code due to improper validation of cluster command message lengths.

Affected Software

VendorProductVersion RangeStatus
IBMMQ9.1.0.0 <= 9.1.0.37 LTSaffected
IBMMQ9.2.0.0 <= 9.2.0.43 LTSaffected
IBMMQ9.3.0.0 <= 9.3.0.41 LTSaffected
IBMMQ9.3.0.0 <= 9.3.5.1 CDaffected
IBMMQ9.4.0.0 <= 9.4.0.25 LTSaffected
IBMMQ9.4.0.0 <= 9.4.5.1 CDaffected
IBMMQ10.0.0.0affected

Weaknesses

  • CWE-470: CWE-470 Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')

References