{"id":"RLSA-2026:6301","summary":"Important: squid security update","details":"Squid is a high-performance proxy caching server for web clients, supporting FTP, and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: Squid: Denial of Service via heap Use-After-Free vulnerability in ICP handling (CVE-2026-33526)\n\n* Squid: Squid: Denial of Service via crafted ICP traffic (CVE-2026-32748)\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":"2026-04-07T12:31:41.741803Z","published":"2026-04-07T12:03:55.701474Z","upstream":["CVE-2026-32748","CVE-2026-33526"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:6301"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2451574"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2451577"}],"affected":[{"package":{"name":"squid","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/squid?distro=rocky-linux-9&epoch=7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:5.5-22.el9_7.4"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:6301.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}