usememos/memos Improper Access Control vulnerability

HIGH 8.8CVE-2022-4803 · GHSA-mfmp-8mqg-q4wm · GO-2023-1291 · Published 28/12/2022 · updated 17/06/2026

In short

CVE-2022-4803 is a HIGH (CVSS 8.8) vulnerability affecting github.com/usememos/memos, memos (usememos).
Chance of exploitation in the next 30 days (EPSS): 0.87%, higher than 58.7% of all vulnerabilities.
Fix: update to 0.9.1 or later.

Package	Affected versions	Patched versions
github.com/usememos/memos Go	`< 0.9.1`	`0.9.1`
memos usememos	`< 0.9.1`	`0.9.1`

usememos/memos 0.9.0 and prior is vulnerable to Improper Access Control.

NVD description

Authorization Bypass Through User-Controlled Key in GitHub repository usememos/memos prior to 0.9.1.

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Package

Affected versions

Patched versions

< 0.9.1

0.9.1

< 0.9.1

0.9.1

More vulnerabilities in github.com/usememos/memos

See all →