Go Net HTML parser is vulnerable to denial of service

MEDIO 6.5CVE-2026-25680 · GHSA-5cv4-jp36-h3mw · GO-2026-5028 · Published 22/05/2026 · updated 23/07/2026

In breve

CVE-2026-25680 è una vulnerabilità MEDIO (CVSS 6.5) che riguarda golang.org/x/net, net (golang).
Probabilità di sfruttamento nei prossimi 30 giorni (EPSS): 0.33%, superiore al 25.8% delle vulnerabilità.
Correzione: aggiornare a 0.55.0 o successiva.

Package	Affected versions	Patched versions
golang.org/x/net Go	`< 0.55.0`	`0.55.0`
net golang	`< 0.55.0`	`0.55.0`

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.

NVD description

Parsing arbitrary HTML can consume excessive CPU time, possibly leading to denial of service.

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Package

Affected versions

Patched versions

< 0.55.0

0.55.0

< 0.55.0

0.55.0

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