CVE-2025-36005

IBM MQ Operator information disclosure

State: Published
Severity: 5.9 Medium
Published: Jul 24, 2025
Updated: Aug 17, 2025
Reserved: Apr 15, 2025

Description

IBM MQ Operator LTS 2.0.0 through 2.0.29, MQ Operator CD 3.0.0, 3.0.1, 3.1.0 through 3.1.3, 3.3.0, 3.4.0, 3.4.1, 3.5.0, 3.5.1, 3.6.0, and MQ Operator SC2 3.2.0 through 3.2.13 Internet Pass-Thru could allow a malicious user to obtain sensitive information from another TLS session connection by the proxy to the same hostname and port due to improper certificate validation.

Scores

CVSS	Score	Vector	Source
3.1	5.9 Medium	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N	ibm

Weaknesses

CWE-295 Improper Certificate Validation

Affected Products

Product	Versions
MQ OperatorIBM	2.0.0 LTS through 2.0.29 LTSAffected
MQ OperatorIBM	3.0.0, 3.0.1, 3.1.0, 3.1.3, 3.4.0, 3.5.0, 3.5.1, 3.6.0 CDAffected
MQ OperatorIBM	3.2.0 SC2 through 3.2.13 SC2Affected

References

https://www.ibm.com/support/pages/node/7240431vendor-advisorypatch

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