PT-2026-117508 · Ibm · Mq Advanced Container Images+1

CVE-2026-12155

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Published

2026-10-19

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Updated

2026-10-19

CVSS v3.1

6.5

Medium

VectorAV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
IBM MQ could allow an authenticated attacker to cause a denial of service by sending specially crafted multicast status messages that trigger a NULL pointer dereference.

Fix

Deserialization of Untrusted Data

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Weakness Enumeration

Related Identifiers

CVE-2026-12155

Affected Products

Mq Advanced Container Images
Mq Operator