CVE-2026-11726

8.1 highEPSS 0.5%

High (8.1). EPSS 0.5% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

8.1 high

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 40% of CVEs (scores of 2026-10-31)
CWE: CWE-125
Published: 2026-09-18
Modified: 2026-09-22
Record from: the NVD, synced 2026-10-19

References

https://www.ibm.com/support/pages/node/7287707

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