CVE-2025-56761
MEDIUM
MEDIUM
Priority: 0.01
BB Relevance:
51/100
Published: 2025-09-03
Modified: 2026-11-07
First seen: 2026-11-07
Status: active
Attack Surface
Network
Low Complexity
Scope Change
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
Low
UI:
Required
S:
Changed
C:
Low
I:
Low
A:
None
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.
Weakness Classification (1)
References & Advisories (3)
Product
Product
Exploit
Patch
Third Party Advisory