{"id":"RLSA-2026:27862","summary":"Important: memcached security update","details":"memcached is a high-performance, distributed memory object caching system, generic in nature, but intended for use in speeding up dynamic web applications by alleviating database load. \n\nSecurity Fix(es):\n\n* memcached: memcached: Username enumeration via timing side channel (CVE-2026-47783)\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":"2026-06-24T12:30:08.980269372Z","published":"2026-06-24T12:03:26.635873Z","upstream":["CVE-2026-47783"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:27862"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2480089"}],"affected":[{"package":{"name":"memcached","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/memcached?distro=rocky-linux-9&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.6.9-7.el9_8.1"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:27862.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}