CVE-2026-10858

CRITICAL9.9

Published 2026-09-18 · Updated 2026-09-18 · Source psirt@us.ibm.com

Description

IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code due to a heap buffer underflow when processing multi-segment messages.

CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CWE-122

References

https://www.ibm.com/support/pages/node/7287704

View on NVD

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