CVE-2025-65799
MediumCVSS 4.3Exploitation Probability (EPSS)
Low risk11th percentile - higher than 11% of all known CVEs
Summary
In the Attachment service of usememos memos v0.25.2, a lack of file name validation allows attackers to perform a path traversal. This vulnerability enables access to files outside the intended directory.
Risk Assessment
An attacker can read sensitive system or configuration files, leading to data leakage and potential compromise of the application.
Recommendation
Immediately update to the latest version of memos that includes a fix for file name validation. In the meantime, restrict access to the Attachment service to trusted users only.
Other vulnerabilities in usememos memos
See all- CVE-2026-6634Medium
In usememos memos up to 0.22.1, the function memos_access_token in src/App.tsx of the UpdateInstanceSetting component allows manipulation of the additionalStyle/additionalScript arguments, causing improper authorization. The attack can be carried out remotely, and the exploit has been made public. The vendor did not respond.
- CVE-2025-65797Medium
An incorrect access control vulnerability in the Identity Provider service of usememos memos v0.25.2 allows low-privileged attackers to arbitrarily modify or delete registered identity providers. This can lead to account takeover or Denial of Service (DoS).
- CVE-2025-65795High
An incorrect access control vulnerability in usememos memos v0.25.2 allows unauthorized attackers to create arbitrary accounts via a crafted request to the /api/v1/user endpoint.
- CVE-2025-65798Medium
In usememos memos version 0.25.2, incorrect access control allows attackers with low-level privileges to arbitrarily modify or delete attachments created by other users.
- CVE-2025-65796Medium
In usememos memos version 0.25.2, an incorrect access control allows attackers with low-level privileges to arbitrarily delete reactions made to other users' Memos.
- CVE-2023-4698High
Improper input validation exists in the GitHub repository usememos/memos prior to version 0.13.2.
- CVE-2023-4697High
Improper Privilege Management exists in the GitHub repository usememos/memos prior to version 0.13.2.
Original NVD description (English source)
A lack of file name validation or verification in the Attachment service of usememos memos v0.25.2 allows attackers to execute a path traversal.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS