ApostropheCMS is an open-source Node.js content management system. Prior to 1.1.0 of db-connect and 4.33.0 of ApostropheCMS, an account with view-draft access can submit a projection exclusion path that traverses through a constructor prototype chain to a shared prototype member when a consumer uses a SQLite, PostgreSQL, or multipostgres adapter and has a matching document. Every editing role has view-draft access, while guestApiAccess broadens this prerequisite to any logged-in account. The unsetNestedField helper then deletes the shared runtime member, causing persistent process-wide integrity and availability effects; the default MongoDB adapter is not affected. This issue is fixed in db-connect 1.1.0 and ApostropheCMS 4.33.0.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-1321",
"CWE-400"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/113xxx/CVE-2026-113666.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"fixed": "4.33.0"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
},
{
"range": [
{
"introduced": "0"
},
{
"fixed": "1.1.0"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
},
{
"range": [
{
"fixed": "9500b8b0e1d630d5e07fbb5fd2c25ed0943845ce"
}
],
"source": "REFERENCES_COMMIT"
},
{
"range": [
{
"fixed": "f84fd41cbf6c22eb8d0008fc9c25df1f7130b350"
}
],
"source": "REFERENCES_COMMIT"
},
{
"original_tag": "apostrophe@4.33.0",
"range": [
{
"fixed": "9500b8b0e1d630d5e07fbb5fd2c25ed0943845ce"
}
],
"source": "REFERENCES_TAG"
}
]
}