{"id":"AZL-77426","summary":"CVE-2026-2006 affecting package postgresql for versions less than 16.12-1","details":"Missing validation of multibyte character length in PostgreSQL text manipulation allows a database user to issue crafted queries that achieve a buffer overrun.  That suffices to execute arbitrary code as the operating system user running the database.  Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected.","modified":"2026-04-01T05:23:06.755110Z","published":"2026-02-12T14:16:02Z","upstream":["CVE-2026-2006"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-2006"}],"affected":[{"package":{"name":"postgresql","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/postgresql"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"16.12-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-77426.json"}}],"schema_version":"1.7.5"}