{"id":"CVE-2026-107472","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-107472","generatedAt":"2026-10-28T01:02:53.856Z","title":"An out-of-bounds read vulnerability in the QTextCodec TSCII encoding of the Qt 5 Compatibility APIs module (Qt Core in Qt 5 and earlier) impacts Qt.","description":"An out-of-bounds read vulnerability in the QTextCodec TSCII encoding of the Qt 5 Compatibility APIs module (Qt Core in Qt 5 and earlier) impacts Qt. Applications that convert text to the TSCII encoding through QTextCodec may read memory outside the input buffer, which can cause the application to crash or misinterpret the data.","published":"2026-10-27T08:16:53.000Z","lastModified":"2026-10-27T15:03:41.000Z","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"],"affected":[],"epss":null,"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 no EPSS score yet. Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-27T08:16:53.000Z","detail":{"score":"4.3","severity":"MEDIUM","publishedAt":"2026-10-27T08:16:52.660Z"},"summary":"New CVE, medium severity (CVSS 4.3)."}],"references":[{"url":"https://codereview.qt-project.org/c/qt/qt5compat/+/762021","source":"a59d8014-47c4-4630-ab43-e1b13cbe58e3"},{"url":"https://wiki.qt.io/List_of_known_vulnerabilities_in_Qt_products#CVE-2026-107472:","source":"a59d8014-47c4-4630-ab43-e1b13cbe58e3"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-107472","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."}