{"id":"SUSE-SU-2026:21031-1","summary":"Security update for expat","details":"This update for expat fixes the following issues:\n\n- CVE-2026-32776: NULL pointer dereference when processing empty external parameter entities inside an entity\n  declaration value (bsc#1259726).\n- CVE-2026-32777: denial of service due to infinite loop in DTD content parsing (bsc#1259711).\n- CVE-2026-32778: NULL pointer dereference in `setContext` on retry after an out-of-memory condition (bsc#1259729).\n","modified":"2026-04-14T18:37:12.422179Z","published":"2026-04-07T11:09:30Z","related":["CVE-2026-32776","CVE-2026-32777","CVE-2026-32778"],"upstream":["CVE-2026-32776","CVE-2026-32777","CVE-2026-32778"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-202621031-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1259711"},{"type":"REPORT","url":"https://bugzilla.suse.com/1259726"},{"type":"REPORT","url":"https://bugzilla.suse.com/1259729"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-32776"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-32777"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-32778"}],"affected":[{"package":{"name":"expat","ecosystem":"SUSE:Linux Micro 6.1","purl":"pkg:rpm/suse/expat&distro=SUSE%20Linux%20Micro%206.1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.1-slfo.1.1_5.1"}]}],"ecosystem_specific":{"binaries":[{"libexpat1":"2.7.1-slfo.1.1_5.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:21031-1.json"}}],"schema_version":"1.7.5"}