CVE-2026-23918
CVE-2026-23918
8.8
HighPublished:
Last updated:
Source:security@apache.org
Analyzed
Weakness (CWE)
CVSS Vector
v3.1- Attack Vector
- Network
- Attack Complexity
- Low
- Privileges Required
- Low
- User Interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
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.
Exploits
525772026-05-26webappsMultiple
Apache HTTP Server 2.4.66 - 'mod_http2' Double-Free Denial of Service
By alisunbul
References
security@apache.org
https://httpd.apache.org/security/vulnerabilities_24.htmlaf854a3a-2127-422b-91ae-364da2661108
http://www.openwall.com/lists/oss-security/2026/05/04/19