{
"id": "GHSA-hgv7-v322-mmgr",
"aliases": [],
"details": "`query.batch()` could, under very rare and specific timings, cause concurrent requests from different users to merge and resolve under single request context, enabling cross-user data disclosure.",
"summary": "@sveltejs/kit: `query.batch` cross-talk",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "2.38.0"
},
{
"fixed": "2.60.1"
}
]
}
],
"package": {
"name": "@sveltejs/kit",
"ecosystem": "npm"
},
"database_specific": {
"last_known_affected_version_range": "<= 2.60.0"
}
}
],
"modified": "2026-07-01T16:44:21Z",
"severity": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N"
}
],
"published": "2026-05-21T17:59:05Z",
"references": [
{
"url": "https://github.com/sveltejs/kit/security/advisories/GHSA-hgv7-v322-mmgr",
"type": "WEB"
},
{
"url": "https://github.com/sveltejs/kit/commit/dadaefc2e647a0a62f49f3ee8bc7aa46f5e27056",
"type": "WEB"
},
{
"url": "https://github.com/sveltejs/kit",
"type": "PACKAGE"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-200"
],
"severity": "MODERATE",
"github_reviewed": true,
"nvd_published_at": null,
"github_reviewed_at": "2026-05-21T17:59:05Z"
}
}