{"id":"AZL-109989","summary":"CVE-2026-113351 affecting package expat 2.8.3-2","details":"libexpat 2.7.2 through 2.9.0 contains a denial of service vulnerability because XML_ParserReset zeroes the direct byte count but never offsets tracked heap allocations. Attackers can submit a large XML document so later documents on the same reset parser fail with XML_ERROR_NO_MEMORY until it is recreated.","modified":"2026-10-23T14:17:14.605438132Z","published":"2026-10-20T11:17:19Z","upstream":["CVE-2026-113351"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113351"}],"affected":[{"package":{"name":"expat","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/expat"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.8.3-2"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-109989.json"}}],"schema_version":"1.9.0"}