CVE-2026-48913 | Use After Free vulnerability in Apache HTTP Server module mo… | CVSS 7.3 HIGH

Description

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.

Metadata

CVE ID: CVE-2026-48913
State: PUBLISHED
Assigner: apache
Reserved: 2026-05-26 12:46 UTC
Published: 2026-06-08 15:24 UTC
Last updated: 2026-06-08 22:32 UTC
Primary CWE: CWE-416
CWE-416 Use After Free
Vendor / Product: Apache Software Foundation / Apache HTTP Server
Sources: cve.org · NVD

Severity & Metrics

7.3 HIGH CVSS 3.1

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

SSVC — CISA Coordinator

Exploitation: none
Automatable: yes
Tech. Impact: partial

Affected products (1)

Vendor	Product	Platform	Versions
Apache Software Foundation	Apache HTTP Server	—	2.4.55 ≤ 2.4.67

Weakness (CWE)

CWE	Source	Description
CWE-416	cna	CWE-416 Use After Free

CVSS scores (1)

Score	Severity	Version	Source	Vector
7.3	HIGH	3.1	adp	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

References (1)

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