{"id":"CVE-2026-77090","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-77090","generatedAt":"2026-10-28T02:57:04.295Z","title":"CVFS contained an XML external entity (XXE) reference handling issue affecting information dislcosure.","description":"CVFS contained an XML external entity (XXE) reference handling issue affecting information dislcosure.  Software customers upgrade to resolved maintenance release. Update CVFS.","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":8.7,"severity":"HIGH","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/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-611"],"affected":[],"epss":{"score":0.0033,"percentile":0.25962,"date":"2026-10-26","history":[{"date":"2026-10-14","score":0.0033,"percentile":0.24464}]},"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 (0.33%). 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":"8.7","severity":"HIGH","publishedAt":"2026-10-13T15:17:48.887Z"},"summary":"New CVE, high severity (CVSS 8.7)."}],"references":[{"url":"https://documentation.commvault.com/securityadvisories/CV_2026_07_4.html","source":"050066fd-a2f9-4f32-ab5d-4c53f48bc333"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-77090","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."}