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CVE-2026-23918

Severity
HIGH
CVSS
8.8
EPSS
0.49727
Risk score
52.6
CISA KEV
No
PoC
Yes
Published
2026-05-04
Modified
2026-07-15
First seen
2026-08-06
Aliases
CNVD-2026-21690, EUVD-2026-26955, GHSA-P8FM-9C82-PW4G
Products
Apache HTTP Server 2.4.66, Apache Software Foundation:Apache HTTP Server 2.4.66
Sources
cnvd CNVD-2026-21690
euvd EUVD-2026-26955
packetstorm e1b15243aca2ad53b47ce4cf|CVE-2026-23918

Description

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.

References