CVE-2026-23918 - Vulnerability Analysis
HighCVSS: 8.8Last Updated: May 4, 2026
Apache HTTP Server - Remote Code Execution
Published: May 4, 2026Updated: May 4, 2026Remote Exploitable
Overview
Apache HTTP Server 2.4.66 contains a double free vulnerability in the HTTP/2 protocol implementation, letting attackers potentially execute remote code, exploit requires crafted HTTP/2 requests.
Severity & Score
Severity: High
CVSS Score: 8.8
Impact
Attackers can execute arbitrary code remotely, potentially leading to full server compromise.
Mitigation
Upgrade to version 2.4.67.
References
Related Resources
Details
- CVE ID
- CVE-2026-23918
- Severity
- High
- CVSS Score
- 8.8
- Type
- use_after_free
- Status
- confirmed
CWE
- CWE-415
CVSS Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H