{"id":"JLSEC-2026-502","details":"In LibSass 3.5.5, a use-after-free vulnerability exists in the SharedPtr class in SharedPtr.cpp (or SharedPtr.hpp) that may cause a denial of service (application crash) or possibly have unspecified other impact.","modified":"2026-05-18T14:30:07.494612Z","published":"2026-05-18T14:23:04.937Z","upstream":["CVE-2018-19827"],"database_specific":{"sources":[{"modified":"2024-11-21T03:58:38.270Z","database_specific":{"status":"Modified"},"published":"2018-12-03T19:29:00.397Z","imported":"2026-05-16T01:24:16.124Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2018-19827","id":"CVE-2018-19827","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2018-19827"}],"license":"CC-BY-4.0"},"references":[{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00047.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00047.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00051.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00051.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00027.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00027.html"},{"type":"WEB","url":"https://github.com/sass/libsass/issues/2782"},{"type":"WEB","url":"https://github.com/sass/libsass/issues/2782"}],"affected":[{"package":{"name":"libsass_jll","ecosystem":"Julia","purl":"pkg:julia/libsass_jll?uuid=47bcb7c8-5119-555a-9eeb-0afcc36cd728"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"3.6.4+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-502.json"}}],"schema_version":"1.7.5"}