CVE-2025-55474 — MEDIUM (6.1)

Vulnerability Description

Many Notes 0.10.1 is vulnerable to Cross Site Scripting (XSS), which allows malicious Markdown files to execute JavaScript when viewed.

CVSS Score

6.1

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Brufdev	Many Notes	0.10.1

Related Weaknesses (CWE)

CWE-79

References

https://cyber-ducky.com/stored-xss-found-in-many-notes-the-best-note-taking-app/ExploitThird Party Advisory
https://github.com/brufdev/many-notes/releases/tag/v0.10.2Release Notes
https://medium.com/@cyberducky/how-i-found-a-stored-xss-in-markdown-rendering-e7ExploitThird Party Advisory

FAQ

What is CVE-2025-55474?

CVE-2025-55474 is a vulnerability with a CVSS score of 6.1 (MEDIUM). Many Notes 0.10.1 is vulnerable to Cross Site Scripting (XSS), which allows malicious Markdown files to execute JavaScript when viewed.

How severe is CVE-2025-55474?

CVE-2025-55474 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-55474?

Check the references section above for vendor advisories and patch information. Affected products include: Brufdev Many Notes.