Description

Memos 0.22 is vulnerable to Stored Cross site scripting (XSS) vulnerabilities by the upload attachment and user avatar features. Memos does not verify the content type of the uploaded data and serve it back as is. An authenticated attacker can use this to elevate their privileges when the stored XSS is viewed by an admin.

INFO

Published Date :

2025-09-03T00:00:00.000Z

Last Modified :

2025-09-04T14:27:45.512Z

Source :

mitre
AFFECTED PRODUCTS

The following products are affected by CVE-2025-56761 vulnerability.

Vendors Products
Usememos
  • Memos
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-56761.

URL Resource
https://github.com/usememos/memos/blob/v0.24.0/server/router/api/v1/user_service.go#L147 cve-icon cve-icon
https://github.com/usememos/memos/blob/v0.24.4/server/router/api/v1/resource_service.go#L48 cve-icon cve-icon
https://www.sonarsource.com/blog/securing-go-applications-with-sonarqube-real-world-examples/ cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact