{"id":"CVE-2021-29996","details":"Mark Text through 0.16.3 allows attackers arbitrary command execution. This could lead to Remote Code Execution (RCE) by opening .md files containing a mutation Cross Site Scripting (XSS) payload.","modified":"2026-04-12T02:46:20.392356Z","published":"2021-04-05T08:15:12.257Z","references":[{"type":"EVIDENCE","url":"https://github.com/marktext/marktext/issues/2548"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/marktext/marktext","events":[{"introduced":"0"},{"last_affected":"cb38f99d2dbe8e828de390ad3a0c7263a59c3cb8"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"last_affected":"0.16.3"}],"source":"CPE_FIELD","cpe":"cpe:2.3:a:marktext:marktext:*:*:*:*:*:*:*:*"}}],"versions":["v0.0.1","v0.10.21","v0.11.42","v0.12.20","v0.12.25","v0.13.50","v0.13.53","v0.13.65","v0.14.0","v0.14.0-rc.1","v0.15.0","v0.15.0-rc.1","v0.15.0-rc.2","v0.15.0-rc.3","v0.16.0","v0.16.0-rc.1","v0.16.0-rc.2","v0.16.0-rc.3","v0.16.2","v0.16.3","v0.3.0","v0.4.0","v0.5.2","v0.6.13","v0.7.17","v0.8.12","v0.9.25"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-29996.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H"}]}