Medium severity · published Jul 23, 2025
CVE-2025-54090
A bug in Apache HTTP Server 2.4.64 results in all "RewriteCond expr ..." tests evaluating as "true"
6.3
CVSS
0.9%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 59% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HS
HTTP Server · Apache
2.4.64 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-54090
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-54090
Release Notes
https://httpd.apache.org/security/vulnerabilities_24.html
www.openwall.com
http://www.openwall.com/lists/oss-security/2025/07/24/2
lists.debian.org
https://lists.debian.org/debian-lts-announce/2025/08/msg00009.html
Issue Tracking
https://news.ycombinator.com/item?id=44666896
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