CVE-2026-11726
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 could allow an authenticated attacker to obtain sensitive information or cause a denial of service due to improper validation of message header offset values.
INFO
Published Date :
Sept. 18, 2026, 7:15 p.m.
Last Modified :
Sept. 18, 2026, 7:15 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
- Update IBM MQ to a version addressing header offset validation.
- Apply vendor-supplied security patches.
- Validate message header offset handling.
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CVE-2026-11726 vulnerability anywhere in the article.