Vulnerability · NVD

CVE-2026-23918

CVE-2026-23918 : high severity (CVSS 8.8). No tracked catalog app is linked to this CVE.

Severity (CVSS): 8.8
Exploitation: 49.7 %
Tracked apps: 0
Still exposed: 0

Public exploit : ExploitDB Published on 2026-05-04

Double Free and possible RCE vulnerability in Apache HTTP Server with the HTTP/2 protocol.

This issue affects Apache HTTP Server: 2.4.66.

Users are recommended to upgrade to version 2.4.67, which fixes the issue.

Attack vector : Network No user interaction

Show raw CVSS vector

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

EPSS 49.73% moderate exploit risk percentile 98.9%

OS versions that fix this CVE

This CVE is resolved by the following OS security releases. Update the OS to at least the listed version.

macOS Fixed in 26.6 15.7.8 14.8.8

View on NVD ↗ Advisory · httpd.apache.org

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