{"id":"RLSA-2026:84799","summary":"Important: mariadb11.8 security update","details":"MariaDB is a community developed fork from MySQL - a multi-user, multi-threaded SQL database server. It is a client/server implementation consisting of a server daemon (mariadbd) and many different client programs and libraries. The base package contains the standard MariaDB/MySQL client programs and utilities.\n\nSecurity Fix(es):\n\n* pcre2: PCRE2: Out-of-bounds write allows arbitrary code execution via crafted regular expressions (CVE-2026-86145)\n\n* pcre2: PCRE2: Memory corruption vulnerability in pcre2_jit_match (CVE-2026-89161)\n\n* pcre2: pcre2: Out-of-bounds write via crafted regular expression (CVE-2026-103111)\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.","modified":"2026-10-20T12:15:37.442390707Z","published":"2026-10-20T12:10:14.939262Z","upstream":["CVE-2026-103111","CVE-2026-86145","CVE-2026-89161"],"database_specific":{"license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","source_advisory":"RHSA-2026:84799"},"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:84799"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2528993"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2531747"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2543797"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:84799"}],"affected":[{"package":{"name":"mariadb11.8","ecosystem":"Rocky Linux:10","purl":"pkg:rpm/rocky-linux/mariadb11.8?distro=rocky-linux-10&epoch=3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3:11.8.8-2.el10_2"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:84799.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}