CVE-2026-34032

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-34032
Improper Null Termination, Out-of-bounds Read vulnerability in Apache HTTP Server. This issue affects Apache HTTP Server: through 2.4.66. Users are recommended to upgrade to version 2.4.67, which fixes the issue.

5.3 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://httpd.apache.org/security/vulnerabilities_24.html Vendor Advisory
http://www.openwall.com/lists/oss-security/2026/05/04/16 Mailing List Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
History

04 May 2026, 20:25

Type Values Removed Values Added
First Time Apache http Server
Apache
CPE cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
References () https://httpd.apache.org/security/vulnerabilities_24.html - () https://httpd.apache.org/security/vulnerabilities_24.html - Vendor Advisory
References () http://www.openwall.com/lists/oss-security/2026/05/04/16 - () http://www.openwall.com/lists/oss-security/2026/05/04/16 - Mailing List, Third Party Advisory

04 May 2026, 18:16

Type Values Removed Values Added
References
  • () http://www.openwall.com/lists/oss-security/2026/05/04/16 -

04 May 2026, 14:16

Type Values Removed Values Added
New CVE
Information

Published : 2026-05-04 14:16

Updated : 2026-05-04 20:25

NVD link : CVE-2026-34032

Mitre link : CVE-2026-34032

CVE.ORG link : CVE-2026-34032

JSON object : View

Products Affected

apache

  • http_server
CWE
CWE-125

Out-of-bounds Read

CWE-170

Improper Null Termination