HIGH 7.5 NVD
CVE-2026-78667
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.
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.
References
- https://go.dev/cl/847309
- https://go.dev/issue/81858
- https://groups.google.com/g/golang-announce/c/U2fTuyDJznI
- https://pkg.go.dev/vuln/GO-2026-6609
This high severity vulnerability with a CVSS score of 7.5 was published on 2026-10-08 via NVD.
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