{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "0.76.4"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "dbd2e69358f3e5b9ed8ad73819fefd77270cf46f"
            }
          ],
          "repo": "https://github.com/velocidex/velociraptor",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "rapid7",
    "cwe_ids": [
      "CWE-770"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/6xxx/CVE-2026-6948.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "fixed": "0.75.9"
          }
        ],
        "source": "AFFECTED_FIELD"
      }
    ]
  },
  "details": "Velociraptor versions prior to 0.76.4 contain a resource exhaustion vulnerability in the server's agent control channel.\n\n\n\nThis allows a compromised or rogue Velociraptor client to crash the server via out-of-memory (OOM) by sending crafted messages through the normal client communication channel.",
  "id": "CVE-2026-6948",
  "modified": "2026-07-15T01:49:09.109981041Z",
  "published": "2026-05-03T23:55:40.555Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://docs.velociraptor.app/announcements/advisories/cve-2026-6948/"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/6xxx/CVE-2026-6948.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-6948"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/Velocidex/velociraptor"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Unbounded Memory Allocation in VQLResponse Result-Set Writer"
}