# CVE-2025-46655

## Summary

- **CVE ID:** CVE-2025-46655
- **Severity:** MEDIUM
- **CVSS Score:** 4.9 (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N)
- **CWE:** CWE-424
- **Published:** Apr 26, 2025
- **Last Modified:** Mar 13, 2026

## Description

CodiMD through 2.5.4 has a CSP-based protection mechanism against XSS through uploaded SVG documents containing JavaScript, but it can be bypassed in certain cases of different-origin file storage, such as AWS S3. NOTE: it can be considered a user error if AWS is employed for hosting untrusted JavaScript content, but the selected architecture within AWS does not have components that are able to insert Content-Security-Policy headers.

## Affected Products

- HackMD — CodiMD (0)

## References

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

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.24%
- **EPSS Percentile:** 14.5

---
_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._