{"id":"CLEANSTART-2024-KH83435","summary":"matrix-js-sdk is a Matrix messaging protocol Client-Server SDK for JavaScript","details":"Security vulnerability affects the element-web package. matrix-js-sdk is a Matrix messaging protocol Client-Server SDK for JavaScript.","modified":"2026-10-01T09:15:14.275333684Z","published":"2026-10-01T07:29:44.338583Z","upstream":["CVE-2023-28427"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2024/CLEANSTART-2024-KH83435.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2023-28427"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-28427"}],"affected":[{"package":{"name":"element-web","ecosystem":"CleanStart"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.11.26-r0"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2024/CLEANSTART-2024-KH83435.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H"}]}