{"id":"CVE-2026-13737","title":"CommServe contained an allowlist bypass vulnerability affecting command execution authorization","summary":"CommServe contained an allowlist bypass vulnerability affecting command execution authorization.  Software customers upgrade to resolved maintenance release. Update all Commvault installations, including Commserve, Webserver, Command Cen…","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-863"],"vendor":"commvault","product":"commvault","affected":["commvault >= 11.36.0, < 11.36.114","commvault >= 11.40.0, < 11.40.63","commvault >= 11.44.0, < 11.44.11","commvault >= 11.46.0, < 11.46.10"],"patched":["commvault 11.46.10"],"published":"2026-08-11","updated":"2026-09-09","sourceUpdated":"2026-09-09T15:54:24.553","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-13737","references":[{"url":"https://documentation.commvault.com/securityadvisories/CV_2026_07_8.html","label":"050066fd-a2f9-4f32-ab5d-4c53f48bc333"}],"tags":["nvd"],"epss":0.00522,"epssPercentile":0.43303,"ingestedAt":"2026-09-09T16:14:05.512Z","slug":"CVE-2026-13737","body":"## Overview\n\nCommServe contained an allowlist bypass vulnerability affecting command execution authorization.  Software customers upgrade to resolved maintenance release. Update all Commvault installations, including Commserve, Webserver, Command Center, Media Agents, Clients and HyperScale X.\n\n## Affected\n\n- `commvault >= 11.36.0, < 11.36.114`\n- `commvault >= 11.40.0, < 11.40.63`\n- `commvault >= 11.44.0, < 11.44.11`\n- `commvault >= 11.46.0, < 11.46.10`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `commvault 11.46.10`","depth":"midnight","depthScore":54,"depthScoreParts":{"impact":53.9,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}