CVE-2025-11945 MEDIUM

CVE-2025-11945: toeverything AFFiNE Avatar Upload Image Endpoint cross site scripting

Vendor Toeverything
Product AFFiNE
Weakness CWE-79 · XSS
Published October 19, 2025
Last update October 22, 2025

CVSS base score

5.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A vulnerability was identified in toeverything AFFiNE up to 0.24.1. This vulnerability affects unknown code of the component Avatar Upload Image Endpoint. Such manipulation leads to cross site scripting. The attack may be launched remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Key dates

02Disclosure timeline

October 19, 2025 CVE published
October 22, 2025 Record updated