{"action":"Upgrade qt6-base to 6.11.2+dfsg-5 or later.","affected":[{"fixed":"6.11.2+dfsg-5","introduced":"0"}],"component":"qt6-base","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.11.2+dfsg-5"],"id":"tcs_01M5NVETQ6ZT1ZHQENT37MC5GC","modified_at":"2026-10-04T00:00:13.008202720Z","published_at":"2026-09-23T12:17:07.063Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-78253","https://security-tracker.debian.org/tracker/CVE-2026-78253"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-78253#Debian:14/qt6-base","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-78253"}],"summary":"Uncontrolled recursion in QXmlStreamReader::readElementText() in Qt Group Qt allows attackers to cause a denial of service (application crash via stack exhaustion) via a crafted XML document."}