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CVE-2026-12669

nvd nist
Published: Oct 19, 2026Modified: Oct 23, 2026

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4.3
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Exploitability: 2.8 / Impact: 1.4
Source: NVD

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.

Affected (109)

2 products
Mq Operator
Configuration A
52 vulnerable
Vulnerable SoftwareAffected Versions
Ibm
2.0.0 ≤ version ≤ 2.0.29
3.2.0 ≤ version ≤ 3.2.29
Version 3.3.0
Version 3.4.0
Version 3.4.1
Version 3.5.0
Version 3.5.1
Version 3.5.2
Version 3.5.3
Version 3.6.0
Version 3.6.1
Version 3.6.2
Version 3.6.3
Version 3.6.4
Version 3.7.0
Version 3.7.1
Version 3.7.2
Version 3.8.0
Version 3.8.1
Version 3.9.0
Version 3.9.1
Version 3.9.2
Version 4.0.0
Version 4.0.1
Version 4.0.2
Version 4.0.3
Version 4.0.4
Ibm
Version 10.0.0.0 r1
Version 10.0.0.0 r2
Version 10.0.0.0 r3
Version 10.0.0.0 r4
Version 10.0.0.5 r1
Version 9.4.1.0 r1
Version 9.4.1.0 r2
Version 9.4.1.1 r1
Version 9.4.2.0 r1
Version 9.4.2.0 r2
Version 9.4.2.1 r1
Version 9.4.2.1 r2
Version 9.4.3.0 r1
Version 9.4.3.0 r2
Version 9.4.3.1 r1
Version 9.4.3.1 r2
Version 9.4.3.1 r3
Version 9.4.4.0 r1
Version 9.4.4.0 r2
Version 9.4.4.0 r3
Version 9.4.4.0 r4
Version 9.4.4.1 r1
Version 9.4.5.0 r1
Version 9.4.5.0 r2
Version 9.4.5.1 r1
Configuration B
35 vulnerable
Vulnerable SoftwareAffected Versions
Ibm
Version 9.3.0.0 r1
Version 9.3.0.0 r2
Version 9.3.0.0 r3
Version 9.3.0.10 r1
Version 9.3.0.10 r2
Version 9.3.0.11 r1
Version 9.3.0.11 r2
Version 9.3.0.15 r1
Version 9.3.0.16 r1
Version 9.3.0.16 r2
Version 9.3.0.17 r1
Version 9.3.0.17 r2
Version 9.3.0.17 r3
Version 9.3.0.1 r1
Version 9.3.0.1 r2
Version 9.3.0.1 r3
Version 9.3.0.1 r4
Version 9.3.0.20 r1
Version 9.3.0.20 r2
Version 9.3.0.21 r1
Version 9.3.0.21 r2
Version 9.3.0.21 r3
Version 9.3.0.25 r1
Version 9.3.0.3 r1
Version 9.3.0.4 r1
Version 9.3.0.4 r2
Version 9.3.0.5 r1
Version 9.3.0.5 r2
Version 9.3.0.5 r3
Version 9.3.0.6 r1
Version 9.4.0.0 r1
Version 9.4.0.0 r2
Version 9.4.0.0 r3
Version 9.4.0.5 r1
Version 9.4.0.5 r2
Configuration C
22 vulnerable

References (1)

Source: psirt@us.ibm.com
Vendor Advisory

Timeline

No history available yet.