{"id":"CVE-2026-77099","aliases":["EUVD-2026-98761","GHSA-96p4-48xx-h4f4"],"status":"published","title":"CVFS Command Execution","description":"CVFS contained an input validation issue affecting command execution.  Software customers upgrade to resolved maintenance release. Update CVFS.","severity":{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00388,"percentile":0.33222,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78"],"published":"2026-10-13T14:27:00Z","modified":"2026-10-14T16:04:11Z","products":[{"vendor":"commvault","product":"commvault cloud"},{"vendor":"commvault","product":"grid(hsx) cvfs"}],"references":[{"url":"https://documentation.commvault.com/securityadvisories/CV_2026_10_9.html"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-77099"},{"url":"https://github.com/advisories/GHSA-96p4-48xx-h4f4"}],"sources":{"cve":[{"id":"CVE-2026-77099","title":"CVFS Command Execution","description":"CVFS contained an input validation issue affecting command execution.  Software customers upgrade to resolved maintenance release. Update CVFS.","status":"published","published":"2026-10-13T14:27:00.935Z","modified":"2026-10-14T03:59:44.212Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical","assessor":"cna"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:20:16.072351Z"}],"euvd":[{"id":"EUVD-2026-98761","description":"CVFS contained an input validation issue affecting command execution.  Software customers upgrade to resolved maintenance release. Update CVFS.","status":"published","published":"2026-10-13T14:27:00Z","modified":"2026-10-14T03:59:44Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical"}],"updated_at":"2026-11-02T17:27:17.902641Z"}],"ghsa":[{"id":"GHSA-96p4-48xx-h4f4","title":"CVFS contained an input validation issue affecting command execution.  Software customers upgrade...","description":"CVFS contained an input validation issue affecting command execution.  Software customers upgrade to resolved maintenance release. Update CVFS.","status":"published","published":"2026-10-13T15:32:27Z","modified":"2026-10-13T18:31:55Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T15:13:12.080152Z"}],"nvd":[{"id":"CVE-2026-77099","description":"CVFS contained an input validation issue affecting command execution.  Software customers upgrade to resolved maintenance release. Update CVFS.","status":"published","published":"2026-10-13T15:17:49.53Z","modified":"2026-10-14T16:04:11.75Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical","assessor":"secondary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:12:57.132005Z"}]}}