{"id":"AZL-90234","summary":"CVE-2026-56406 affecting package expat for versions less than 2.8.2-1","details":"libexpat before 2.8.2 has an integer overflow in XML_ParseBuffer because it lacked a check that was present in XML_Parse.","modified":"2026-08-28T17:48:06.096762362Z","published":"2026-06-21T16:16:27Z","upstream":["CVE-2026-56406"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56406"}],"affected":[{"package":{"name":"expat","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/expat"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8.2-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-90234.json"}}],"schema_version":"1.9.0"}