CVE-2026-12669

medium

Description

IBM MQ could allow an authenticated attacker to trigger a minor out-of-bounds read when sending malformed compressed data, though the data is not disclosed and the request is rejected.

References

https://www.ibm.com/support/pages/node/7292667

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-104464

Details

Source: Mitre, NVD

Published: 2026-10-19

Updated: 2026-10-23

Risk Information

CVSS v2

Base Score: 4

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 4.3

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N