CVE-2026-29168CWE-770

Apache HTTP Server: mod_md unrestricted OCSP response

High · published May 5, 2026

CVSS v3.1
7.3
EPSS
1%
Percentile
64.5
In the wild
Unconfirmed
What it is

Allocation of Resources Without Limits or Throttling vulnerability in Apache HTTP Server's  mod_md via OCSP response data.

This issue affects Apache HTTP Server: from 2.4.30 through 2.4.66.

Users are recommended to upgrade to version 2.4.67, which fixes the issue.

The record
Technical detail
CVSS v3.1
7.3 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.01068 · 64.5th percentile
Weakness
CWE-770 · Allocation of Resources Without Limits or Throttling
Published
2026-05-05T13:10Z
EPSS history
Timeline
  • 05 MAY 13:10Z
    Apache HTTP Server: mod_md unrestricted OCSP response
    cvelistv5