{"id":"CVE-2026-101201","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-101201","generatedAt":"2026-10-27T22:46:32.025Z","title":"A malformed header in the binary file fed to QBinaryJson::fromBinaryData() can cause undefined behaviour because of out-of-bounds read.","description":"A malformed header in the binary file fed to QBinaryJson::fromBinaryData() can cause undefined behaviour because of out-of-bounds read.","published":"2026-10-20T09:17:08.000Z","lastModified":"2026-10-20T19:59:01.000Z","status":"Awaiting Analysis","sourceIdentifier":"a59d8014-47c4-4630-ab43-e1b13cbe58e3","cvss":{"version":"4.0","score":4.3,"severity":"MEDIUM","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-125","CWE-190"],"affected":[],"epss":{"score":0.00165,"percentile":0.05659,"date":"2026-10-26","history":[{"date":"2026-10-20","score":0.00127,"percentile":0.02144}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.17%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-20T09:17:08.000Z","detail":{"score":"4.3","severity":"MEDIUM","publishedAt":"2026-10-20T09:17:08.397Z"},"summary":"New CVE, medium severity (CVSS 4.3)."}],"references":[{"url":"https://codereview.qt-project.org/c/qt/qt5compat/+/758925","source":"a59d8014-47c4-4630-ab43-e1b13cbe58e3"},{"url":"https://codereview.qt-project.org/c/qt/qt5compat/+/759230","source":"a59d8014-47c4-4630-ab43-e1b13cbe58e3"},{"url":"https://wiki.qt.io/List_of_known_vulnerabilities_in_Qt_products#CVE-2026-101201","source":"a59d8014-47c4-4630-ab43-e1b13cbe58e3"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-101201","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."}