CVE-2025-36005: IBM MQ Operator information disclosure

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.

CVSS vector

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

Attack vector

Network

Complexity

Low

Privileges

Low

User interaction

None

Confidentiality

High

Integrity

None

Availability

None

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)0.2% · higher than 10% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

MO

MQ Operator · IBM

2.0.0 LTS through 2.0.29 LTS; 3.0.0, 3.0.1, 3.1.0, 3.1.3, 3.4.0, 3.5.0, 3.5.1, 3.6.0 CD; 3.2.0 SC2 through 3.2.13 SC2 · source: vendor, NVD

SM

Supplied MQ Advanced Container Images · Ibm

9.3.0.0; 9.3.0.0; 9.3.0.0; 9.3.0.1; 9.3.0.1; 9.3.0.1; +34 more · source: NVD