CVE-2026-9170CWE-94

IBM HTTP Server is affected by multiple vulnerabilities

Critical · published May 26, 2026

CVSS v3.1
9.8
EPSS
1%
Percentile
58.1
In the wild
Unconfirmed
What it is

IBM HTTP Server 8.5, and 9.0 is vulnerable to denial of service and a potential remote code execution due to improper input validation.

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00860 · 58.1th percentile
Weakness
CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-05-26T17:31Z
EPSS history
Timeline
  • 26 MAY 17:31Z
    IBM HTTP Server is affected by multiple vulnerabilities
    cvelistv5