{"id":"JLSEC-2026-40","details":"`schema_element` defeats protective `search_path` changes; It was found that certain database calls in PostgreSQL could permit an authed attacker with elevated database-level privileges to execute arbitrary code.","modified":"2026-07-25T18:24:43.502753516Z","published":"2026-04-03T13:27:15.647Z","upstream":["CVE-2023-2454"],"database_specific":{"sources":[{"published":"2023-06-09T19:15:09.253Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2023-2454","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2454","database_specific":{"status":"Modified"},"id":"CVE-2023-2454","imported":"2026-07-17T21:47:50.099Z","modified":"2026-06-17T05:52:37.563Z"}],"license":"CC-BY-4.0"},"references":[{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2023-2454"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20230706-0006/"},{"type":"WEB","url":"https://www.postgresql.org/support/security/CVE-2023-2454/"}],"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":"16.0.0+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-40.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"}]}