Vulnerability record · CVE-2026-29167 · published 8 June 2026

CVE-2026-29167: Apache http server use after free vulnerability

Apache · Http Server

Use After Free vulnerability in Apache HTTP Server with mod_ldap in per-directory configuration This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67. Users are recommended to upgrade to version 2.4.68, which fixes the issue.

9.8 CVSS 3.1 Critical EPSS 0.95% · top 40.3% CWE-416 · Use after free

9.8CVSS 3.1 base score

0.95%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

3References

23 Jul 2026Last modified by NVD

Description

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Http Server Apache

References

Link	Tags
https://httpd.apache.org/security/vulnerabilities_24.html	Vendor Advisory
http://www.openwall.com/lists/oss-security/2026/06/08/4	Mailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2026/06/09/1	Mailing List

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-29167), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.