What’s Vulnerable › Vulnerabilities

CVE-2025-55474

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-09-02 · updated 2026-06-17
• Weakness: CWE-79

Description

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

Affected products

• brufdev Many Notes: 0.10.1

References

• https://cyber-ducky.com/stored-xss-found-in-many-notes-the-best-note-taking-app/
• https://github.com/brufdev/many-notes/releases/tag/v0.10.2
• https://medium.com/@cyberducky/how-i-found-a-stored-xss-in-markdown-rendering-e73cfc3cd93a

Get alerted when CVE-2025-55474 or the next vulnerability affects your stack