CVE-2026-11726 json
IBM MQ for HPE NonStop is vulnerable to a denial of service issue
published 2026-09-18 51 d ago modified 2026-09-22 47 d ago also EUVD-2026-83293
- cvss
- 8.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 40%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- ibm.com/support/pages/node/7287707 advisory
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 51 d ago
Exploit prediction
0.46% chance of exploitation in the next 30 days, higher than 40% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H |
Affected products
- IBM MQ for HPE NonStop
Classification
- Weakness
-
- CWE-125 Out-of-bounds Read
References
-
ibm.com
/support/pages/node/7287707
vendor-advisory, patch
Sources
- CVE List CVE-2026-11726
- NVD CVE-2026-11726
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