CVE-2026-8856
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.
Published:May 26, 2026
Last Modified:May 27, 2026
EPS:May 26, 2026
EPSS Score:0.00031
CVSS Score:7.7
Affected Products
Vendor
Product
Action
Vendor
Ibm
Product
Aix
Ibm
Aix
Vendor
Ibm
Product
Http Server
Ibm
Http Server
Vendor
Ibm
Product
Z\/os
Ibm
Z\/os
Vendor
Linux
Product
Linux Kernel
Linux
Linux Kernel
Vendor
Microsoft
Product
Windows
Microsoft
Windows
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
