PT-2026-47331 · Apache · Apache Http Server

Published 2026-06-08 · Updated 2026-06-08 · CVE-2026-48913

Positive Technologies (AI Summary)

CVSS v3.1

7.3

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Apache HTTP Server versions 2.4.55 through 2.4.67

Description A Use After Free issue exists in the mod http2 module of Apache HTTP Server, which occurs when file handles are already exhausted. Use After Free is a memory corruption flaw where a program continues to use a pointer after it has been freed.

Recommendations Update Apache HTTP Server to a version later than 2.4.67.

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2026-48913

Affected Products

Apache Http Server

References · 3

• https://httpd.apache.org/security/vulnerabilities_24.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-48913 · Security Note
• https://httpd.apache.org/security/vulnerabilities_24.html#CVE-2026-48913 · Note