Medium
Velociraptor Server Metadata update with Insufficient Permission Check
Type: advisorySources: OSV
Velociraptor's SetClientMetadata used the wrong permission check to enforce setting metadata on the server. This allows a user with LABEL_CLIENTS permission to update the server metadata. Server metadata is often used to store site wide configuration data that should only be updated by the server admin.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-78411
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 5 Nov 2026, 03:52 UTC · Revision 1
Source evidence
Velociraptor Server Metadata update with Insufficient Permission Check
core-osv · Original sourcePublished 5 Oct 2026, 17:19 UTC
Velociraptor's SetClientMetadata used the wrong permission check to enforce setting metadata on the server. This allows a user with LABEL_CLIENTS permission to update the server metadata. Server metadata is often used to store site wide configuration data that should only be updated by the server admin.
osv:CVE-2026-78411
Complete source record
{
"id": "ef6c728bc6cc6106468d89a156b8705cd1423261fd5b06f6d2d8386791395aff",
"url": "https://osv.dev/vulnerability/CVE-2026-78411",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Velociraptor Server Metadata update with Insufficient Permission Check",
"summary": "Velociraptor's SetClientMetadata used the wrong permission check to enforce setting metadata on the server. This allows a user with LABEL_CLIENTS permission to update the server metadata. Server metadata is often used to store site wide configuration data that should only be updated by the server admin.",
"evidence": "osv:CVE-2026-78411",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2026-78411",
"aliases": [
"CVE-2026-78411"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/velocidex/velociraptor",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "7d287b0b988b35657e1b401f7b2ffebaf60dbcae"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"fixed": "0.77.3"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
}
]
}
}
],
"versions": [
"v0.77.2",
"v0.77.1",
"v0.77.1-rc1",
"v0.76.1-rc1",
"v0.75",
"v0.74",
"v0.73",
"v0.72",
"v0.7.0",
"v0.7.0-rc1",
"v0.6.8-rc1",
"v0.6.7-rc1",
"v0.6.4-rc1",
"v0.6.3-rc1",
"v0.6.2-rc1",
"v0.6.1-rc1",
"v0.6.0-rc1",
"v0.5.9-rc1",
"v0.5.8-rc1",
"v0.5.7",
"v0.5.6",
"v0.5.5-1",
"v0.5.5",
"v0.5.4",
"v0.5.3",
"v0.5.2",
"v0.5.1",
"v0.5.0",
"v0.4.9",
"v0.4.8",
"v0.4.7",
"v0.4.6",
"v0.4.5",
"v0.4.4",
"v0.4.3",
"v0.4.2",
"v0.4.1",
"v0.4.0",
"v0.3.9",
"v0.3.8",
"v0.3.7",
"v0.3.6",
"v0.3.5",
"v0.3.4",
"v0.3.3",
"v0.3.2",
"v0.3.1",
"v0.3.0",
"0.2.9",
"0.2.8",
"0.2.7",
"0.2.6",
"0.2.5",
"0.2.4",
"0.2.3",
"0.2.2",
"0.2.1",
"v0.1"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-78411.json"
}
}
],
"modified": "2026-10-28T02:30:42.086290373Z",
"provider": "osv",
"references": [
"https://github.com/Velocidex/velociraptor/",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/78xxx/CVE-2026-78411.json",
"https://nvd.nist.gov/vuln/detail/CVE-2026-78411"
],
"provider_metadata": {
"cwe_ids": [
"CWE-863"
],
"cna_assigner": "rapid7",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/78xxx/CVE-2026-78411.json"
}
},
"related_cves": [
{
"value": "CVE-2026-78411",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 509999,
"published_at": "2026-10-05T17:19:26.34+00:00"
}