CVE-2026-10744 IBM MQ for HPE NonStop - Integer Overflow

IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 contains an integer overflow caused by improper MQINQ request validation, letting authenticated attackers cause denial of service or escalate privileges.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.27% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Integer Overflow
Impact
Denial Of Service, Privilege Escalation
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
18 September 2026
Updated
15 October 2026
Weakness
CWE-122

Vendor fix

Upgrade to a version later than 8.1.0.40 or the latest available version.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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