עברית

Vulnerability Intelligence

CVE-2026-8856

Critical 9.1

Published
Last modified
NVD status
Analyzed

Description

IBM HTTP Server 8.5, and 9.0 is vulnerable to denial of service in configurations where an attacker has write access to parts of the server configuration.

Affected products

ibm: http server; ibm: aix; ibm: z\/os; linux: linux kernel; microsoft: windows

References1

Metrics

CVSS 3.1
9.1 CRITICAL Score source: NVD CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
EPSS — exploit probability
0% percentile: 9 · as of 14 November 2026
CWE
CWE-400

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