{"id":"AZL-99723","summary":"CVE-2026-86137 affecting package libxml2 for versions less than 2.11.5-11","details":"In libxml2 before 2.15.4, xmlFAParsePosCharGroup has an out-of-bounds read, aka an out-of-bounds read in the NXT macro in xmlregexp.","modified":"2026-11-06T05:33:13Z","published":"2026-09-05T05:17:11Z","upstream":["CVE-2026-86137"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-86137"}],"affected":[{"package":{"name":"libxml2","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/libxml2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.11.5-11"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-99723.json"}}],"schema_version":"1.9.2"}