High
WeKan < 8.19 Checklist Deletion IDOR via Missing Relationship Validation
Type: advisorySources: OSV
WeKan versions prior to 8.19 contain an insecure direct object reference (IDOR) in checklist creation and related checklist routes. The implementation does not verify that the supplied cardId belongs to the supplied boardId, allowing cross-board ID tampering by manipulating identifiers.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-25564
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 3 Nov 2026, 07:08 UTC · Revision 1
Source evidence
WeKan < 8.19 Checklist Deletion IDOR via Missing Relationship Validation
core-osv · Original sourcePublished 7 Feb 2026, 21:57 UTC
WeKan versions prior to 8.19 contain an insecure direct object reference (IDOR) in checklist creation and related checklist routes. The implementation does not verify that the supplied cardId belongs to the supplied boardId, allowing cross-board ID tampering by manipulating identifiers.
osv:CVE-2026-25564
Complete source record
{
"id": "11b1727ee474c3750cecbc8e9d108ca6c61f15666310979cb0467f317572c7e2",
"url": "https://osv.dev/vulnerability/CVE-2026-25564",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "WeKan < 8.19 Checklist Deletion IDOR via Missing Relationship Validation",
"summary": "WeKan versions prior to 8.19 contain an insecure direct object reference (IDOR) in checklist creation and related checklist routes. The implementation does not verify that the supplied cardId belongs to the supplied boardId, allowing cross-board ID tampering by manipulating identifiers.",
"evidence": "osv:CVE-2026-25564",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2026-25564",
"aliases": [
"CVE-2026-25564"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/wekan/wekan",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "e09e9114aaae041d1cdc8b200f0a116b291d6278"
},
{
"fixed": "08a6f084eba09487743a7c807fb4a9000fcfa9ac"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:wekan_project:wekan:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "8.19"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "08a6f084eba09487743a7c807fb4a9000fcfa9ac"
}
],
"source": "REFERENCES_COMMIT"
}
]
}
}
],
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"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-25564.json"
}
}
],
"modified": "2026-10-28T02:30:26.668297910Z",
"provider": "osv",
"references": [
"https://wekan.fi/",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25564.json",
"https://nvd.nist.gov/vuln/detail/CVE-2026-25564",
"https://www.vulncheck.com/advisories/wekan-checklist-deletion-idor-via-missing-relationship-validation",
"https://github.com/wekan/wekan/commit/08a6f084eba09487743a7c807fb4a9000fcfa9ac",
"https://github.com/wekan/wekan"
],
"provider_metadata": {
"cwe_ids": [
"CWE-639"
],
"cna_assigner": "VulnCheck",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25564.json"
}
},
"related_cves": [
{
"value": "CVE-2026-25564",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 493243,
"published_at": "2026-02-07T21:57:51.408+00:00"
}