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CVE-2026-29167 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceCVE-2026-29167

CVE-2026-29167

CRITICAL9.8

Apache HTTP Server: mod_ldap per-dir use-after-free

Published Jun 8, 2026

Modified 1 months ago

Details

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.

References

http://www.openwall.com/lists/oss-security/2026/06/08/4

http://www.openwall.com/lists/oss-security/2026/06/09/1

https://httpd.apache.org/security/vulnerabilities_24.html

https://www.cve.org/CVERecord?id=CVE-2026-29167

CVSS Analysis

CVSS v3.1

9.8

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

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

Weakness Type (CWE)

Memory Safety

Ecosystems

Timeline

PublishedJun 8, 2026

ModifiedJun 9, 2026