CVE-2026-10027

CriticalCVSS 9.8/10Last modified Sep 23, 2026

Description

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.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-787

Affected software

No affected versions have been published.

Timeline

Published
Sep 18, 2026
Last modified
Sep 23, 2026
NVD status
Analyzed

Related CVEs from 2026

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CVE-2026-10027: Critical severity, CVSS 9.8 | Vulnix