{"schemaVersion":3,"id":"CVE-2026-6948","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"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.","dates":{"published":"2026-05-03T23:55:40.555Z","modified":"2026-06-19T12:45:13.562Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":4.9,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":4.9,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":4.9,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.0044,"percentile":0.37169,"severity":"low","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":0.09600000000000003,"baselineDate":"2026-09-21T00:00:00.000Z","baselineScore":0.00344},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00344,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00344,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00344,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00344,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00344,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00344,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00344,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00344,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00344,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00344,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.0044,"percentile":0.37169}],"last30":[{"date":"2026-09-21T00:00:00.000Z","score":0.00344,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00344,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00344,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.0044,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.0044,"percentile":0.37169}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-770","name":"Allocation of Resources Without Limits or Throttling","description":"The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.","type":"weakness","status":"Incomplete","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/770.html"}],"affected":[{"vendor":"rapid7","product":"velociraptor","name":"velociraptor","label":"velociraptor","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 0.76.4","noFixRecorded":false,"fixedIn":null},{"text":"< 0.75.9","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.76.4 | < 0.75.9","eol":null,"hubHref":"/vendor/rapid7/velociraptor"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://docs.velociraptor.app/announcements/advisories/cve-2026-6948/","label":"docs.velociraptor.app/announcements/advisories/cve-2026-6948/","hostname":"docs.velociraptor.app","tags":[]}],"lineage":{"upstream":[],"downstream":["OPENSUSE-SU-2026:12070-1"],"duplicates":[],"related":["OPENSUSE-SU-2026:12070-1"]},"timeline":[{"kind":"published","date":"2026-05-03T23:55:40.555Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-06-19T12:45:13.562Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":20,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T13:43:08.992Z","stale":false,"partial":false}}