Vulnerability in Apache Http_server
CVE-2025-54090
A bug in Apache HTTP Server 2.4.64 results in all "RewriteCond expr ..." tests evaluating as "true". Users are recommended to upgrade to version 2.4.65, which fixes the issue.
EPSS: 0.007 (48.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Apache Http_server — versions 2.4.64
- Apache Software Foundation Http Server — versions 2.4.64
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@apache.org (vendor-advisory, Release Notes)
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108 (Issue Tracking, Patch)
Frequently asked questions
- What is CVE-2025-54090?
- CVE-2025-54090 is a medium-severity vulnerability in Apache Http_server, classified under CWE-253. CVSS score: 6.3/10. Published 2025-07-23.
- How severe is CVE-2025-54090?
- Medium severity. CVSS v3 base score is 6.3 out of 10.
- Is CVE-2025-54090 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.