{
"id": "GHSA-rmxx-v9rj-vpvg",
"aliases": [
"CVE-2026-6815"
],
"details": "An arbitrary file write vulnerability exists in Casdoor's Local File System storage provider. Due to insufficient path sanitization, an authenticated attacker with administrative privileges can perform a Path Traversal attack to create or overwrite arbitrary files anywhere on the host filesystem, bypassing the application's intended storage sandbox.",
"summary": "Casdoor: Arbitrary file write possible through Local File System storage provider",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"last_affected": "1.1000.0"
}
]
}
],
"package": {
"name": "github.com/casdoor/casdoor",
"ecosystem": "Go"
}
}
],
"modified": "2026-07-08T21:00:22Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"
}
],
"published": "2026-05-11T18:31:44Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-6815",
"type": "ADVISORY"
},
{
"url": "https://github.com/casdoor/casdoor",
"type": "PACKAGE"
},
{
"url": "https://kb.cert.org/vuls/id/937808",
"type": "WEB"
},
{
"url": "https://www.kb.cert.org/vuls/id/937808",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-22"
],
"severity": "MODERATE",
"github_reviewed": true,
"nvd_published_at": "2026-05-11T16:17:37Z",
"github_reviewed_at": "2026-07-08T21:00:22Z"
}
}