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Go package

golang.org/x/net/html

Open actionable advisories and recorded vendor fixes. This public package view has no inventory attached and cannot establish whether your deployment is affected. A vendor fix never resolves your finding; verify your installed version and the source guidance.

Open advisories

2 actionable advisories, newest first. Withdrawn advisories and news are excluded. Coverage is partial.

  1. Medium, CVSS 5.3GoPublished

    golang.org/x/net/html has a Quadratic Parsing Complexity issue

    CVE-2025-47911 · GHSA-w4gw-w5jq-g9jh

    Affected
    • Go golang.org/x/net/html < 0.45.0
    Fixed in
    0.45.0· Vendor fix available
    Issue
    The html.Parse function in golang.org/x/net/html has quadratic parsing complexity when processing certain inputs, which can lead to Denial of Service (DoS) if an attacker provides specially crafted HTML content.

    Recommended action: Upgrade to 0.45.0 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:github.comSource checked Evidence →
  2. High, CVSS 8.7GoPublished

    Non-linear parsing of case-insensitive content in golang.org/x/net/html

    CVE-2024-45338 · GHSA-w32m-9786-jp63

    Affected
    • Go golang.org/x/net/html < 0.33.0
    Fixed in
    0.33.0· Vendor fix available
    Issue
    An attacker can craft an input to the Parse functions that would be processed non-linearly with respect to its length, resulting in extremely slow parsing. This could cause a denial of service.

    Recommended action: Upgrade to 0.33.0 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:github.comSource checked Evidence →