CVE-2026-10858

CRITICALCVSS 9.9

IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code due to a heap buffer underflow when processing multi-segment messages.

Published 2026-09-18 · last modified 2026-09-19

Full record at NVD ↗

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Ncerio by BeyondNets · data from NVD, CISA KEV, EPSS.