Feed/CVE-2021-47838
CVE-2021-47838HIGHCVSS 7.2

CVE-2021-47838

Published Jan 16, 2026·Updated Jun 16, 2026

NVD Description

Markright 1.0 contains a persistent cross-site scripting vulnerability that allows attackers to embed malicious payloads in markdown files. Attackers can upload specially crafted markdown files that execute arbitrary JavaScript when opened, potentially enabling remote code execution on the victim's system.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

References

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