TI-2021-22451 CVE-2021-47836 · GHSA-gj7m-5vcr-wh6xMarkdown Explorer 0.1.1 - Persistent Cross-Site ScriptingPriority MEDIUM 56Markdown Explorer 0.1.1 contains a cross-site scripting vulnerability that allows attackers to inject malicious code through file uploads and editor inputs.CVSS 4.0MEDIUM 5.1· Network · No auth · User interaction · EPSS 0.00347 · Published 2026-01-16 · No fix listed CWE-79