CVE-2025-11945
LowCVSS 3.5Exploitation Probability (EPSS)
Low risk24th percentile - higher than 24% of all known CVEs
Summary
A vulnerability was identified in toeverything AFFiNE up to 0.24.1 affecting the Avatar Upload Image Endpoint component. Manipulation leads to cross site scripting, and the exploit is publicly available.
Risk Assessment
A remote attacker can inject malicious script that executes in a user's browser, leading to session or data theft. Public availability of the exploit increases the likelihood of attack.
Recommendation
Update AFFiNE to a version later than 0.24.1 once the vendor releases a fix. Until then, restrict avatar uploads and enforce input sanitization.
Other vulnerabilities in AFFiNE
See all- CVE-2026-59262Medium
AFFiNE's histories GraphQL field fails to validate Doc.Read permission before exposing document edit history, allowing authenticated workspace members to retrieve restricted content timelines. Attackers can supply arbitrary document GUIDs to access full edit histories including user names, emails, and timestamps of private pages they lack access to.
- CVE-2026-7702Medium
A vulnerability was detected in toeverything AFFiNE up to 0.26.3 affecting the allowDocPreview function of the file /workspace/:workspaceId/:docId in the Public Markdown Preview Endpoint component, resulting in authorization bypass. The exploit is now public and may be used.
Original NVD description (English source)
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.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS