{"id":"JLSEC-2026-33","details":"A flaw was found in postgresql. Using an UPDATE ... RETURNING command on a purpose-crafted table, an authenticated database user could read arbitrary bytes of server memory. The highest threat from this vulnerability is to data confidentiality.","modified":"2026-04-03T13:31:05.757945Z","published":"2026-04-03T13:27:15.647Z","upstream":["CVE-2021-32029"],"database_specific":{"license":"CC-BY-4.0","sources":[{"id":"CVE-2021-32029","published":"2021-10-08T17:15:07.493Z","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-32029","modified":"2024-11-21T06:06:44.717Z","imported":"2026-04-03T13:13:09.892Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2021-32029"}]},"references":[{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1956883"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20211112-0003/"},{"type":"WEB","url":"https://www.postgresql.org/support/security/CVE-2021-32029/"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1956883"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20211112-0003/"},{"type":"WEB","url":"https://www.postgresql.org/support/security/CVE-2021-32029/"}],"affected":[{"package":{"name":"LibPQ_jll","ecosystem":"Julia","purl":"pkg:julia/LibPQ_jll?uuid=08be9ffa-1c94-5ee5-a977-46a84ec9b350"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"14.1.0+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-33.json"}}],"schema_version":"1.7.5"}