GHSA-5cv4-jp36-h3mw

Suggest an improvement
Source
https://github.com/advisories/GHSA-5cv4-jp36-h3mw
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-5cv4-jp36-h3mw/GHSA-5cv4-jp36-h3mw.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-5cv4-jp36-h3mw
Aliases
Downstream
Published
2026-05-26T13:30:17Z
Modified
2026-09-10T03:50:45Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Go Net HTML parser is vulnerable to denial of service
Details

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.

Database specific 
{
    "cwe_ids": [
        "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-07-01T17:58:07Z",
    "nvd_published_at": "2026-05-22T16:16:19Z",
    "severity": "MODERATE"
}
References

Affected packages

Go / golang.org/x/net

Package

Name
golang.org/x/net
View open source insights on deps.dev
Purl
pkg:golang/golang.org/x/net

Affected ranges

Type
SEMVER
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.55.0

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-5cv4-jp36-h3mw/GHSA-5cv4-jp36-h3mw.json"