{"schema_version": "1.7.0", "id": "RLSA-2026:66348", "modified": "2026-09-11T06:13:12.051784Z", "published": "2026-09-11T06:01:11.299759Z", "upstream": ["CVE-2026-28420", "CVE-2026-52859", "CVE-2026-55892", "CVE-2026-59857", "CVE-2026-73072", "CVE-2026-73076", "CVE-2026-73078"], "summary": "Important: vim security update", "details": "Vim (Vi IMproved) is an updated and improved version of the vi editor.\n\nSecurity Fix(es):\n\n* vim: Vim: Information disclosure and denial of service via crafted Unicode characters in terminal emulator (CVE-2026-28420)\n\n* vim: Vim: Denial of Service via out-of-bounds write in terminal handling (CVE-2026-52859)\n\n* vim: Vim: Denial of Service via crafted spell file (CVE-2026-55892)\n\n* vim: Vim: Denial of Service via out-of-bounds write in spell sound-folding (CVE-2026-59857)\n\n* vim: Vim: Arbitrary command execution via crafted vimball (CVE-2026-73076)\n\n* vim: Vim: Heap buffer overflow allows arbitrary code execution (CVE-2026-73072)\n\n* vim: Vim: Arbitrary Code Execution via Crafted Netrw Menu Entries (CVE-2026-73078)\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:R/S:U/C:H/I:H/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:8", "name": "vim", "purl": "pkg:rpm/rocky-linux/vim?distro=rocky-linux-8&epoch=2"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "2:8.0.1763-31.el8_10.7"}], "database_specific": {"yum_repository": "BaseOS"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:66348"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2443484"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2487989"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2492975"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2498863"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2514034"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2514037"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2514058"}, {"type": "ADVISORY", "url": "https://access.redhat.com/errata/RHSA-2026:66348"}], "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-2026:66348"}}