CVE-2026-29168

HIGH EPSS 45.6%

Published May 5, 20261mo ago · Modified Jun 17, 20262w ago

7.3 CVSS 3.1

High

Published May 5, 2026 1mo ago

Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score

7.3

Exploitability

3.9

Impact

3.4

Vector string

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality Low

Integrity Low

Availability Low

Threat Intelligence

EPSS Exploit Probability

45.6% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-770

Affected Products 1

Vendor	Product	Version	Range
apache	http_server	*	≥2.4.30 – <2.4.67

References 2

openwall.com http://www.openwall.com/lists/oss-security/2026/05/05/6

Mailing ListThird Party Advisory
httpd.apache.org https://httpd.apache.org/security/vulnerabilities_24.html

Release NotesVendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.