{"id":"JLSEC-2026-32","details":"A flaw was found in postgresql. Using an INSERT ... ON CONFLICT ... DO UPDATE 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":"2026-07-18T00:01:48.116533776Z","published":"2026-04-03T13:27:15.647Z","upstream":["CVE-2021-32028"],"database_specific":{"license":"CC-BY-4.0","sources":[{"url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2021-32028","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-32028","database_specific":{"status":"Modified"},"id":"CVE-2021-32028","imported":"2026-07-17T21:38:26.009Z","modified":"2026-06-17T03:52:42.090Z","published":"2021-10-11T17:15:07.727Z"}]},"references":[{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1956877"},{"type":"WEB","url":"https://security.gentoo.org/glsa/202211-04"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20211112-0003/"},{"type":"WEB","url":"https://www.postgresql.org/support/security/CVE-2021-32028"}],"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-2026-32.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V2","score":"AV:N/AC:L/Au:S/C:P/I:N/A:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"}]}