{"id":"CVE-2026-6948","aliases":["EUVD-2026-26850","GHSA-r3xq-q2q6-7vcc","openSUSE-SU-2026:12070-1"],"status":"published","title":"Unbounded Memory Allocation in VQLResponse Result-Set Writer","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.","severity":{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00344,"percentile":0.28278,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-770"],"published":"2026-05-03T23:55:40Z","modified":"2026-10-28T02:30:44Z","affected":[{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"velociraptor","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.76.7.0.git145.b60ef1146-1.1"}]}],"bundled":40}],"products":[{"vendor":"rapid7","product":"velociraptor"}],"references":[{"url":"https://docs.velociraptor.app/announcements/advisories/cve-2026-6948/","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-6948","tags":["advisory"]},{"url":"https://docs.velociraptor.app/announcements/advisories/cve-2026-6948"},{"url":"https://github.com/advisories/GHSA-r3xq-q2q6-7vcc"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/6xxx/CVE-2026-6948.json","tags":["advisory"]},{"url":"https://github.com/Velocidex/velociraptor","tags":["package"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2025-0914","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-12143","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-14257","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-17535","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-18348","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-18636","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-18638","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-18639","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-18860","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-27601","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-29074","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-41650","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-45623","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-49356","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-5329","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-53550","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-55602","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-56852","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-59869","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-6290","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-64951","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-64952","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-64954","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-65903","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-65912","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-65913","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-65914","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-67314","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-67320","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-6863","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-69152","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-69153","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-6948","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-73086","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-73646","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-73650","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-7572","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-7573","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-84369","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-84370","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2026-6948","title":"Unbounded Memory Allocation in VQLResponse Result-Set Writer","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.","status":"published","published":"2026-05-03T23:55:40.555Z","modified":"2026-06-19T12:45:13.562Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T13:50:04.986624Z"}],"euvd":[{"id":"EUVD-2026-26850","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.","status":"published","published":"2026-05-03T23:55:40Z","modified":"2026-06-19T12:45:13Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T18:20:35.844489Z"}],"ghsa":[{"id":"GHSA-r3xq-q2q6-7vcc","title":"Velociraptor versions prior to 0.76.4 contain a resource exhaustion vulnerability in the server's...","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.","status":"published","published":"2026-05-04T00:30:25Z","modified":"2026-05-04T00:30:30Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T15:07:54.172768Z"}],"nvd":[{"id":"CVE-2026-6948","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.","status":"published","published":"2026-05-04T00:16:39.467Z","modified":"2026-10-25T23:10:00.167Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:12:17.022502Z"}],"osv":[{"id":"CVE-2026-6948","title":"Unbounded Memory Allocation in VQLResponse Result-Set Writer","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.","status":"published","published":"2026-05-03T23:55:40.555Z","modified":"2026-10-28T02:30:44.316188351Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T15:45:15.164658Z"},{"id":"openSUSE-SU-2026:12070-1","title":"velociraptor-0.76.7.0.git145.b60ef1146-1.1 on GA media","description":"These are all security issues fixed in the velociraptor-0.76.7.0.git145.b60ef1146-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-10-06T00:00:00Z","modified":"2026-10-07T17:23:11.433086957Z","updated_at":"2026-11-02T16:58:40.245664Z"}]}}