Vulnerability GO-2026-6609

Unknown
UNKNOWN RISK
Vulnerabilities without an assigned CVSS score. Severity is not determinable from available data.
8 hours ago
October 08, 2026 at 10:31 PM UTC
Lack of limit on size of parsed Range headers in net/http
<1.26.9
<1.26.9

Summary

Lack of limit on size of parsed Range headers in net/http

Details

When parsing a Range header containing a large number of small ranges, FileServer(FS), ServeContent, and ServeFile(FS) can consume an excessive amount of CPU.

Impacted packages

Timeline

Published
8 hours ago
October 08, 2026 at 10:31 PM UTC
Last Modified
8 hours ago
October 08, 2026 at 10:45 PM UTC