Disclosure summary
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.
Source-reported weakness categories
CWE-772
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
NIST National Vulnerability Database · NVD-CVE-2025-36128
Open original source · Updated Oct 09, 2026
Only CPE matches marked vulnerable=true are indexed. AND/OR platform conditions must be checked in the original NVD record.
| Vendor | Product / association | Version / bounds |
|---|---|---|
| ibm | mq | 9.1.0.0 |
| ibm | mq | 9.2.0.0 |
| ibm | mq | 9.3.0 |
| ibm | mq | 9.3.0.0 |
| ibm | mq | 9.4.0 |
| ibm | mq | 9.4.0.0 |
Original records & references
- NIST NVD record
- CVE Program record
- www.ibm.com — Vendor Advisory
PUBLISHED 2025-10-16T13:15:33-04:00
MODIFIED 2026-10-09T06:10:00-04:00
INGESTED 2026-10-10T20:50:24-04:00