{"id":"CVE-2021-28162","aliases":["GHSA-c94v-8fff-73ph"],"url":"https://o3.security/vulnerability/CVE-2021-28162","summary":"Command Injection in @theia/messages","details":"In Eclipse Theia versions up to and including 0.16.0, in the notification messages there is no HTML escaping, so Javascript code can run.","published":"2021-03-12T22:15:15.157Z","modified":"2026-08-07T15:15:34.324164Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"npm","name":"@theia/messages","fixedVersion":"1.0.0"}],"fix":null,"references":[{"type":"REPORT","url":"https://github.com/eclipse-theia/theia/issues/7283"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T15:15:34.324164Z"}}