CVE-2025-55474

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

CVSS v3.1 CNA

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

EPSS

0.36% chance of exploitation in the next 30 days, 29th percentile

Published

2025-09-02

Proof-of-concept exploits (1)

• https://medium.com/@cyberducky/how-i-found-a-stored-xss-in-markdown-rendering-e73cfc3cd93a

Security advisories

• https://cyber-ducky.com/stored-xss-found-in-many-notes-the-best-note-taking-app
• brufdev/many-notes/releases/tag/v0.10.2

References

• CVE Record
• NVD entry