CVE-2025-36128 — HIGH (7.5)

Vulnerability Description

IBM MQ 9.1, 9.2, 9.3, 9.4 LTS and 9.3, 9.4 CD is vulnerable to a denial of service, caused by improper enforcement of the timeout on individual read operations. By conducting slowloris-type attacks, a remote attacker could exploit this vulnerability to cause a denial of service.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Ibm	Mq	9.1.0.0
Ibm	Aix	-
Ibm	I	-
Linux	Linux Kernel	-
Microsoft	Windows	-
Oracle	Solaris	-

Related Weaknesses (CWE)

CWE-772

References

https://www.ibm.com/support/pages/node/7244480Vendor Advisory

FAQ

What is CVE-2025-36128?

CVE-2025-36128 is a vulnerability with a CVSS score of 7.5 (HIGH). IBM MQ 9.1, 9.2, 9.3, 9.4 LTS and 9.3, 9.4 CD is vulnerable to a denial of service, caused by improper enforcement of the timeout on individual read operations. By conducting slowloris-type attacks, a...

How severe is CVE-2025-36128?

CVE-2025-36128 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-36128?

Check the references section above for vendor advisories and patch information. Affected products include: Ibm Mq, Ibm Aix, Ibm I, Linux Linux Kernel, Microsoft Windows.