Skip to content
Heist/ feed
Back to feed
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 source

Published 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"
}