CVE-2026-86251 h3 before 1.15.9 Path Traversal via Double Decoding
| Reporter | Title | Published | Views | Family All 9 |
|---|---|---|---|---|
 | CVE-2026-86251 | 6 Sep 202612:00 | – | cve |
 | EUVD-2026-72107 | 6 Sep 202612:00 | – | euvd |
 | CVE-2026-86251 | 6 Sep 202612:17 | – | nvd |
 | GHSA-72GR-QFP7-VWHW h3: Double Decoding in `serveStatic` Bypasses `resolveDotSegments` Path Traversal Protection via `%252e%252e` | 20 Mar 202620:50 | – | osv |
 | PT-2026-86520 | 6 Sep 202600:00 | – | ptsecurity |
 | CVE-2026-86251: Improper Limitation of a Pathname to a Restricted Directory | 6 Sep 202600:00 | – | rapid7 |
 | CVE-2026-86251 | 18 Sep 202608:24 | – | redhatcve |
 | @adpush/start (>=1.87.14, <=1.87.16), @akkuma/vinxi (0.3.12) +220 more potentially affected by CVE-2026-86251 via h3 (>=1.0.1, <=1.15.6) | 20 Mar 202620:50 | – | vulnersosv |
 | CVE-2026-86251 h3 before 1.15.9 Path Traversal via Double Decoding | 6 Sep 202612:00 | – | vulnrichment |
[
{
"vendor": "h3js",
"product": "h3",
"defaultStatus": "unaffected",
"packageURL": "pkg:npm/h3",
"versions": [
{
"version": "0",
"status": "affected",
"versionType": "semver",
"lessThan": "1.15.9"
},
{
"version": "1.15.9",
"status": "unaffected",
"versionType": "semver"
}
]
}
]Data
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06 Sep 2026 12:00Current
CVSS 3.15.9
CVSS 48.2
EPSS0.00428
SSVC