{"id":"CVE-2026-95620","revision":"a9990ef904fc4a7a9f706b4b61cfa63e","records":[{"revision":"a9990ef904fc4a7a9f706b4b61cfa63e","observedAt":"2026-10-23T16:01:20.601+00:00","statement":{"source":"cve-program","id":"CVE-2026-95620","aliases":[],"title":"Use-after-free vulnerability in QNetworkAccessManager HTTP/2 support impacts Qt","description":"A use-after-free vulnerability in the Qt QNetworkAccessManager HTTP/2 client support of the Qt Network module allows a malicious or compromised HTTP/2 server to cause the client application to crash, affecting availability.","state":0,"publishedAt":"2026-10-23T10:56:15.281+00:00","modifiedAt":"2026-10-23T10:56:15.281+00:00","affected":[{"ecosystem":"Vendor product","name":"qt","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"qt\",\n                    \"product\": \"qt\",\n                    \"modules\": [\n                        \"qtbase\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"status\": \"unknown\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.9.0\",\n                            \"versionType\": \"python\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"6.9.0\",\n                            \"lessThan\": \"6.11.3\",\n                            \"versionType\": \"python\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/AU:N/R:U/RE:L/U:Green","score":2.1,"severity":"LOW"}],"references":["https://wiki.qt.io/List_of_known_vulnerabilities_in_Qt_products#CVE-2026-95620:","https://codereview.qt-project.org/c/qt/qtbase/+/759717"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-95620","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-95620","identifiers":["CVE-2026-95620"]},"retained":false,"historicalAffected":[]}],"coverage":[]}