{"id":"RHSA-2026:49666","summary":"Red Hat Security Advisory: libyang security update","modified":"2026-08-07T10:28:10Z","published":"2026-08-04T10:26:55Z","upstream":["CVE-2026-44673"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:49666"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2477617"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_49666.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-44673"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-44673"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44673"},{"type":"ARTICLE","url":"https://github.com/CESNET/libyang/security/advisories/GHSA-vw2p-pq79-92xh"}],"affected":[{"package":{"name":"libyang","ecosystem":"Red Hat:enterprise_linux_eus:10.0","purl":"pkg:rpm/redhat/libyang"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.1.148-2.el10_0.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:49666.json"}},{"package":{"name":"libyang-debuginfo","ecosystem":"Red Hat:enterprise_linux_eus:10.0","purl":"pkg:rpm/redhat/libyang-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.1.148-2.el10_0.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:49666.json"}},{"package":{"name":"libyang-debugsource","ecosystem":"Red Hat:enterprise_linux_eus:10.0","purl":"pkg:rpm/redhat/libyang-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.1.148-2.el10_0.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:49666.json"}},{"package":{"name":"libyang-tools-debuginfo","ecosystem":"Red Hat:enterprise_linux_eus:10.0","purl":"pkg:rpm/redhat/libyang-tools-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.1.148-2.el10_0.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:49666.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}