{"schema_version": "1.7.0", "id": "RLSA-2026:65993", "modified": "2026-09-10T00:13:00.823452Z", "published": "2026-09-10T00:05:06.033202Z", "upstream": ["CVE-2026-9499"], "summary": "Important: qt5-qtbase security update", "details": "Qt is a software toolkit for developing applications. The qt5-base packages contain base tools for string, xml, and network handling in Qt. \n\nSecurity Fix(es):\n\n* qt: Qt: Denial of Service via out-of-bounds read in text codec handling (CVE-2026-9499)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:9", "name": "qt5-qtbase", "purl": "pkg:rpm/rocky-linux/qt5-qtbase?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:5.15.9-11.el9_8.1"}], "database_specific": {"yum_repository": "AppStream"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:65993"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2503641"}, {"type": "ADVISORY", "url": "https://access.redhat.com/errata/RHSA-2026:65993"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}], "database_specific": {"license": "CC-BY-4.0", "license_url": "https://creativecommons.org/licenses/by/4.0/", "source_advisory": "RHSA-2026:65993"}}