{"cve":"CVE-2026-101201","nvd":{"published":"2026-10-20T09:17:08.397","modified":"2026-10-20T19:59:00.607","status":"Awaiting Analysis","description":"A malformed header in the binary file fed to QBinaryJson::fromBinaryData() can cause undefined behaviour because of out-of-bounds read.","cvss_v4":{"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/R:U/RE:L/U:Amber","score":4.3},"cvss_v3":null,"cwes":["CWE-125","CWE-190"],"references":["https://codereview.qt-project.org/c/qt/qt5compat/+/758925","https://codereview.qt-project.org/c/qt/qt5compat/+/759230","https://wiki.qt.io/List_of_known_vulnerabilities_in_Qt_products#CVE-2026-101201"],"products":[],"source":"nvd","synced_at":"2026-10-21T03:56:58.798400159+00:00"},"epss":{"cve":"CVE-2026-101201","score":0.00165,"percentile":0.05656,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}