{"action":"Upgrade qtbase-opensource-src to 5.15.19+dfsg-4 or later.","affected":[{"fixed":"5.15.19+dfsg-4","introduced":"0"}],"component":"qtbase-opensource-src","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["5.15.19+dfsg-4"],"id":"tcs_01M5NWZG8Y3YVHVF5PTVH3C7QV","modified_at":"2026-10-01T03:03:07.972877597Z","published_at":"2026-07-21T14:16:35.843Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-9499","https://security-tracker.debian.org/tracker/CVE-2026-9499"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-9499#Debian:14/qtbase-opensource-src","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-9499"}],"summary":"An out-of-bounds read (buffer over-read) vulnerability exists in QTextCodec::codecForName() in Qt. When the function is called with a QByteArray that is not NUL-terminated (for example, one created wi"}