CVE-2026-29168

HIGH

Apache HTTP Server: mod_md unrestricted OCSP response

Title source: cna
STIX 2.1

Description

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.

References (2)

Core 2

Scores

CVSS v3 7.3
EPSS 0.0003
EPSS Percentile 10.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-770
Status published
Products (2)
apache/http_server 2.4.30 - 2.4.67
Apache Software Foundation/Apache HTTP Server 2.4.30 - 2.4.66
Published May 05, 2026
Tracked Since May 05, 2026