{"id":"DEBIAN-CVE-2021-43861","details":"Mermaid is a Javascript based diagramming and charting tool that uses Markdown-inspired text definitions and a renderer to create and modify complex diagrams. Prior to version 8.13.8, malicious diagrams can run javascript code at diagram readers' machines. Users should upgrade to version 8.13.8 to receive a patch. There are no known workarounds aside from upgrading.","modified":"2026-09-01T20:04:34.015000421Z","published":"2021-12-30T14:15:07.547Z","upstream":["CVE-2021-43861"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2021-43861"}],"affected":[{"package":{"name":"node-mermaid","ecosystem":"Debian:14","purl":"pkg:deb/debian/node-mermaid?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.13.8+~cs10.4.16-1"}]}],"versions":["8.11.0+ds+~cs29.13.22-1","8.13.2+ds+~cs30.13.21-1","8.13.2+ds+~cs30.13.21-1.1","8.13.3+ds+~cs26.13.21-1","8.13.3+ds+~cs26.13.21-2","8.7.0+ds+~cs27.17.17-1","8.7.0+ds+~cs27.17.17-2","8.7.0+ds+~cs27.17.17-2~bpo10+1","8.7.0+ds+~cs27.17.17-3","8.9.1+ds+~cs26.20.25-1","8.9.3+ds+~cs29.13.19-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-43861.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"}]}