{"id":"JLSEC-2026-289","details":"In Singular before 4.3.1, a predictable `/tmp` pathname is used (e.g., by sdb.cc), which allows local users to gain the privileges of other users via a procedure in a file under `/tmp`. NOTE: this CVE Record is about sdb.cc and similar files in the Singular interface that have predictable `/tmp` pathnames; this CVE Record is not about the lack of a safe temporary-file creation capability in the Singular language.","modified":"2026-07-25T18:24:11.725955150Z","published":"2026-04-29T00:30:51.830Z","upstream":["CVE-2022-40299"],"database_specific":{"sources":[{"published":"2022-09-09T01:15:07.853Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2022-40299","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2022-40299","database_specific":{"status":"Modified"},"id":"CVE-2022-40299","imported":"2026-07-17T21:34:50.886Z","modified":"2026-06-17T05:01:15.883Z"}],"license":"CC-BY-4.0"},"references":[{"type":"WEB","url":"http://michael.orlitzky.com/cves/cve-2022-40299.xhtml"},{"type":"WEB","url":"https://github.com/Singular/Singular/commit/5f28fbf066626fa9c4a8f0e6408c0bb362fb386c"},{"type":"WEB","url":"https://github.com/Singular/Singular/issues/1137"}],"affected":[{"package":{"name":"Singular_jll","ecosystem":"Julia","purl":"pkg:julia/Singular_jll?uuid=43d676ae-4934-50ba-8046-7a96366d613b"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"403.201.0+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-289.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}