CVE-2026-48913

Use After Free vulnerability in Apache HTTP Server module mod_http2 when file handles are already exhausted. This issue affects Apache HTTP Server: from 2.4.55 through 2.4.67.

CVSS v3 7.3 HIGH

7.3^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://httpd.apache.org/security/vulnerabilities_24.html	Vendor Advisory
http://www.openwall.com/lists/oss-security/2026/06/08/15	Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

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

History

23 Jul 2026, 07:10

Type	Values Removed	Values Added
Summary		(es) Vulnerabilidad de Uso Después de Liberar en el módulo mod_http2 del Servidor HTTP Apache cuando los descriptores de archivo ya están agotados. Este problema afecta al Servidor HTTP Apache: desde 2.4.55 hasta 2.4.67.

10 Jun 2026, 19:31

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/2026/06/08/15 -~~	() http://www.openwall.com/lists/oss-security/2026/06/08/15 - 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/2026/06/08/15 -

08 Jun 2026, 19:16

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.3

08 Jun 2026, 16:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-08 16:16

Updated : 2026-07-23 07:10

NVD link : CVE-2026-48913

Mitre link : CVE-2026-48913

CVE.ORG link : CVE-2026-48913

JSON object : View

Products Affected

apache

http_server

CWE

CWE-416

Use After Free

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