CVE-2026-10747

10.0 criticalEPSS 0.9%

Critical (10.0). EPSS 0.9% chance of exploitation in the next 30 days.

IBM MQ Appliance could allow a remote attacker to cause a denial of service or potentially execute arbitrary code due to a heap buffer overflow in protocol message processing before authentication.

Severity

CVSS 3.1

10.0 critical

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

EPSS: 0.9% chance of exploitation in the next 30 days; higher than 61% of CVEs (scores of 2026-11-01)
CWE: CWE-122
Published: 2026-09-18
Modified: 2026-09-21
Record from: the NVD, synced 2026-10-19

References

https://www.ibm.com/support/pages/node/7284690

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