CVE-2026-43951

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-43951
Out-of-bounds Read vulnerability in Apache HTTP Server with mod_headers and mod_mime and multiple response languages. This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

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/2026/06/08/10 Mailing List Third Party Advisory
Configurations

Configuration 1 (hide)

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

11 Jun 2026, 04:00

Type Values Removed Values Added
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/2026/06/08/10 - () http://www.openwall.com/lists/oss-security/2026/06/08/10 - Mailing List, Third Party Advisory
First Time Apache http Server
Apache

08 Jun 2026, 23:17

Type Values Removed Values Added
References
  • () http://www.openwall.com/lists/oss-security/2026/06/08/10 -

08 Jun 2026, 19:16

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 6.5

08 Jun 2026, 16:16

Type Values Removed Values Added
New CVE
Information

Published : 2026-06-08 16:16

Updated : 2026-06-11 04:00

NVD link : CVE-2026-43951

Mitre link : CVE-2026-43951

CVE.ORG link : CVE-2026-43951

JSON object : View

Products Affected

apache

  • http_server
CWE
CWE-125

Out-of-bounds Read