All vulnerabilities

Servers and applications

CVE-2025-65082

Improper Neutralization of Escape, Meta, or Control Sequences vulnerability in Apache HTTP Server through environment variables set via the Apache configuration unexpectedly superseding variables calculated by the server for CGI programs. This issue affects Apache HTTP Server from 2.4.0 through 2.4.65. Users are recommended to upgrade to version 2.4.66 which fixes the issue.

Severity
Medium 6.5
Published
5 Dec 2025
Last changed
25 Sept 2026
Added to UpHeron
17 Oct 2026
Fixed in
2.4.66
Sources
NVD

Affected software

SoftwareAffected versions
Apache HTTP ServerServers and applications · cpe:a:apache:http_server
  • From 2.4.0 before 2.4.66

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-65082
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-65082