GROWI contains a vulnerability with an authorization bypass through user-controlled key in the bookmark folder APIs. If this vulnerability is exploited, an authenticated attacker could retrieve, tamper with, and/or delete the other user's bookmark data.
PUBLISHED5.2CWE-639
Problem type
Affected products
GROWI, Inc.
GROWI
<= v8.0.0 - AFFECTED
References
JSON source
https://cveawg.mitre.org/api/cve/CVE-2026-53620Click to expand
{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-53620",
"assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
"assignerShortName": "jpcert",
"dateUpdated": "2026-08-31T06:31:32.162Z",
"dateReserved": "2026-06-18T05:42:14.173Z",
"datePublished": "2026-08-31T06:31:32.162Z",
"state": "PUBLISHED"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
"shortName": "jpcert",
"dateUpdated": "2026-08-31T06:31:32.162Z"
},
"descriptions": [
{
"lang": "en",
"value": "GROWI contains a vulnerability with an authorization bypass through user-controlled key in the bookmark folder APIs. If this vulnerability is exploited, an authenticated attacker could retrieve, tamper with, and/or delete the other user's bookmark data."
}
],
"affected": [
{
"vendor": "GROWI, Inc.",
"product": "GROWI",
"defaultStatus": "unaffected",
"versions": [
{
"version": "0",
"status": "affected",
"versionType": "semver",
"lessThanOrEqual": "v8.0.0"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"lang": "en-US",
"description": "Authorization bypass through user-controlled key",
"cweId": "CWE-639",
"type": "CWE"
}
]
}
],
"references": [
{
"url": "https://growi.co.jp/news/46/"
},
{
"url": "https://jvn.jp/en/jp/JVN42348352/"
}
],
"metrics": [
{
"format": "CVSS",
"scenarios": [
{
"lang": "en-US",
"value": "GENERAL"
}
],
"cvssV3_0": {
"version": "3.0",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
"baseScore": 6.3,
"baseSeverity": "MEDIUM"
}
},
{
"format": "CVSS",
"scenarios": [
{
"lang": "en-US",
"value": "GENERAL"
}
]
}
]
}
}
}