CVE-2025-46654

MEDIUM
Published Apr 26, 2025 Modified Aug 5, 2025 CWE-424

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.

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CVSS v3.1 Score

4.9
MEDIUM
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N

Weakness Type (CWE)

CWE-424 CWE-424

Affected Products

Vendor Product
hackmd codimd

References

Frequently Asked Questions

What is CVE-2025-46654? +
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. It has a CVSS v3.1 base score of 4.9 (MEDIUM).
How severe is CVE-2025-46654? +
CVE-2025-46654 has a CVSS v3.1 score of 4.9 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.
What products are affected by CVE-2025-46654? +
CVE-2025-46654 affects products from hackmd, specifically: codimd. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-46654? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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