CVE-2026-8856
IBM HTTP Server is affected by multiple vulnerabilities
CVSS Score
7.7
EPSS Score
0.0%
EPSS Percentile
9th
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.
| CWE | CWE-400 |
| Vendor | ibm |
| Product | http server |
| Published | May 26, 2026 |
| Last Updated | May 27, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
High
Affected Versions
IBM / HTTP Server
8.5.0 ≤ Interim Fix 002 9.0