CVE-2026-11727
IBM MQ for HPE NonStop is vulnerable to a denial of service issue
Description
IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 IBM MQ C client could allow a remote attacker to cause a denial of service or potentially execute arbitrary code due to improper validation of queue manager responses when requesting AMS policy data.
INFO
Published Date :
Sept. 18, 2026, 7:17 p.m.
Last Modified :
Sept. 18, 2026, 7:17 p.m.
Remotely Exploit :
Yes !
Source :
ibm
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | 9a959283-ebb5-44b6-b705-dcc2bbced522 |
Solution
- Apply IBM MQ C client patches.
- Validate queue manager responses.
- Restrict access to AMS policy data.
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CVE-2026-11727 vulnerability anywhere in the article.