CVE-2026-11375
Analyzed
Analyzed - Analysis Complete
BaseFortify
Vulnerability report for CVE-2026-11375, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-09-18
Last updated on: 2026-09-23
Assigner: IBM Corporation
Description
Description
IBM MQ could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code due to a stack buffer overflow when processing XA transaction identifiers.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| ibm | mq | From 9.3.0.0 (inc) to 9.3.5.1 (inc) |
| ibm | mq | From 9.1.0.0 (inc) to 9.1.0.37 (inc) |
| ibm | mq | From 9.2.0.0 (inc) to 9.2.0.43 (inc) |
| ibm | mq | From 9.3.0.0 (inc) to 9.3.0.41 (inc) |
| ibm | mq | From 9.4.0.0 (inc) to 9.4.0.25 (inc) |
| ibm | mq | From 9.4.0.0 (inc) to 9.4.5.1 (inc) |
| ibm | mq | 10.0.0.0 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-122 | A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). |
