CVE-2025-46654 Information

Description

CodiMD through 2.2.0 has a CSP-based protection mechanism against XSS through uploaded JavaScript content but it can be bypassed by uploading a .html file that references an uploaded .js file.

Reference

https://github.com/hackmdio/codimd/issues/1910 https://github.com/zast-ai/vulnerability-reports/blob/main/formidable/file_upload/report.md