Go Net HTML parser is vulnerable to denial of service
In Go Net (`golang.org/x/net`) before verion 0.55.0, parsing arbitrary HTML can consume excessive CPU time, possibly leading to denial of service.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-25680US | — | — | ||
Parsing arbitrary HTML can consume excessive CPU time, possibly leading to denial of service. | ||||
02
references
External citations — patches, advisories, analysis.
- https://go.dev/cl/781702WEB
- https://go.dev/issue/79573WEB
- https://go.googlesource.com/net/+/08be507abce89191d78cd49da60f4501fc910472WEB
- https://go.googlesource.com/net/+/refs/tags/v0.55.0WEB
- https://groups.google.com/g/golang-announce/c/iI-mYSI0lu8WEB
- https://nvd.nist.gov/vuln/detail/CVE-2026-25680ADVISORY
- https://pkg.go.dev/vuln/GO-2026-5028WEB
scry
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