{"id":"ALSA-2026:27842","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\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.\n","modified":"2026-06-23T14:15:05.971134249Z","published":"2026-06-22T00:00:00Z","related":["CVE-2026-47783"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:27842"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-47783"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2480089"},{"type":"ADVISORY","url":"https://errata.almalinux.org/10/ALSA-2026-27842.html"}],"affected":[{"package":{"name":"memcached","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/memcached"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.23-7.el10_2.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:27842.json"}},{"package":{"name":"memcached-selinux","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/memcached-selinux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.23-7.el10_2.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:27842.json"}}],"schema_version":"1.7.5"}