原始 OSV JSON
{
"id": "GHSA-9v98-6g37-x9g6",
"aliases": [
"CVE-2026-49252"
],
"details": "### Impact\nPrototype pollution in deepstream server v <=10.0.4. Potential privilege escalation from any authenticated user with write permission to any record.\n\n### Patches\nYes, upgrade to v10.0.5\n\n### Workarounds\nFilter out all messages containing the path `__proto__`, `constructor`, `prototype`, **before they reach the server's message pipeline**",
"summary": "deepstream is vulnerable to prototype pollution",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "10.0.5"
}
]
}
],
"package": {
"name": "@deepstream/server",
"ecosystem": "npm"
}
}
],
"modified": "2026-06-26T21:03:59Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L"
}
],
"published": "2026-06-26T21:03:59Z",
"references": [
{
"url": "https://github.com/deepstreamIO/deepstream.io/security/advisories/GHSA-9v98-6g37-x9g6",
"type": "WEB"
},
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-49252",
"type": "ADVISORY"
},
{
"url": "https://github.com/deepstreamIO/deepstream.io/commit/54b8e2958a98df444b5b5d9a66e22872afd84e44",
"type": "WEB"
},
{
"url": "https://github.com/deepstreamIO/deepstream.io",
"type": "PACKAGE"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-1321"
],
"severity": "CRITICAL",
"github_reviewed": true,
"nvd_published_at": "2026-06-18T21:16:29Z",
"github_reviewed_at": "2026-06-26T21:03:59Z"
}
}