CVE-2026-10027

Summary

IBM MQ could allow a remote attacker to cause a denial of service or execute arbitrary code due to a buffer overflow when processing malformed compressed data on channels configured with compression enabled.

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-787: CWE-787 Out-of-bounds Write

References