GHSA-jh84-7pcc-38gfPublished

h3 before 1.15.6 Path Traversal via Percent-Encoded Dot Segments

cve-program · CVE-2026-86253

Published

h3

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "h3js",
                    "product": "h3",
                    "defaultStatus": "unaffected",
                    "packageURL": "pkg:npm/h3",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "lessThan": "1.15.6",
                            "versionType": "semver"
                        },
                        {
                            "version": "1.15.6",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "2.0.0-beta.0",
                            "status": "affected",
                            "lessThan": "2.0.1-rc.15",
                            "versionType": "semver"
                        },
                        {
                            "version": "2.0.1-rc.15",
                            "status": "unaffected",
                            "versionType": "semver"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

euvd · EUVD-2026-72109

Published

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Sep 6, 2026, 12:00:28 PM

dateUpdated: Sep 10, 2026, 3:04:40 PM

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

nvd · CVE-2026-86253

Published

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Awaiting Analysis

Weakness classifications: CWE-22

Original publisher date fields

published: 2026-09-06T12:17:16.163

lastModified: 2026-09-10T16:18:02.287

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GHSA-wr4h-v87w-p3r7

Published

h3

npm

SEMVER · introduced 2.0.0 → fixed 2.0.1-rc.15

h3

npm

SEMVER · introduced 0 → fixed 1.15.6

Original source record · Cite this exact observation · Complete original publisher JSON