MinorCritical vulnerability

CVE-2026-10853 (CVSS 7.5)

NVD · officialPublished Sep 18, 2026Risk 23/100EPSS 0.4%

IBM MQ could allow an authenticated attacker with cluster access to cause a denial of service or potentially execute arbitrary code due to improper validation of cluster command message lengths.

Technical details

CVSS

7.5

AV:NetworkAC:HighPR:LowUI:NoneC:HighI:HighA:High

Evidence and sources

This record is attributed to NVD. Exploitation status and remediation guidance are kept separate from the vulnerability's technical severity.

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