CVE WatchJul 15, 2026

CVE-2026-49975

Memory Allocation with Excessive Size Value vulnerability in Apache HTTP Server's mod_http leads to denial of service via malicious HTTP req

CVSS

7.5

High

EPSS

11.5%

p96

KEV

—

Exploit Today

0-100

Published: Jun 8, 2026 · Last modified: Jul 15, 2026 · CWE-789 · CWE-409

EPSS · 30d

11.5%EPSS · 30 days11.5%

2026-06-302026-07-16

Technical description

Memory Allocation with Excessive Size Value vulnerability in Apache HTTP Server's mod_http leads to denial of service via malicious HTTP requests. This issue affects Apache HTTP Server: from 2.4.17 through 2.4.67.

Official references

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CVECVSSEPSSKEVRExploitTitleMod.

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