{"id":"CVE-2026-77094","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-77094","generatedAt":"2026-10-28T01:19:40.490Z","title":"CvFWD contained an out-of-bounds write affecting service availability.","description":"CvFWD contained an out-of-bounds write affecting service availability.  Software customers upgrade to resolved maintenance release. Software customers upgrade to resolved maintenance release. Update all Commvault installations, including CommServe, Webserver, Command Center, MediaAgents, Clients and HyperScale.","published":"2026-10-13T15:17:49.000Z","lastModified":"2026-10-14T19:17:21.000Z","status":"Awaiting Analysis","sourceIdentifier":"050066fd-a2f9-4f32-ab5d-4c53f48bc333","cvss":{"version":"4.0","score":7.1,"severity":"HIGH","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/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/M"},"cwe":["CWE-787"],"affected":[],"epss":{"score":0.00226,"percentile":0.13147,"date":"2026-10-26","history":[{"date":"2026-10-14","score":0.00226,"percentile":0.12309}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.23%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-13T15:17:49.000Z","detail":{"score":"7.1","severity":"HIGH","publishedAt":"2026-10-13T15:17:49.143Z"},"summary":"New CVE, high severity (CVSS 7.1)."}],"references":[{"url":"https://documentation.commvault.com/securityadvisories/CV_2026_10_1.html","source":"050066fd-a2f9-4f32-ab5d-4c53f48bc333"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-77094","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}