PT-2025-35797

CVE-2025-56761

Published

2025-09-03

Updated

2026-07-30

Description by

CVSS 3.1

5.4

Medium

MetricsAV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Memos version 0.22

Description Memos version 0.22 is susceptible to Stored Cross-Site Scripting (XSS) through the upload attachment and user avatar features. The software does not validate the content type of uploaded data before serving it, potentially allowing an authenticated attacker to elevate privileges when the stored XSS is viewed by an administrator.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploitability

Exploit

Impacts

Researchers

Yaniv Nizry

Vendors

Affected products

Weakness enumeration

CWE-79: Improper Neutralization of Input During Web Page Generation (\'Cross-site Scripting\')

Related identifiers

CVE-2025-56761