usememos/memos vulnerable to stored Cross-site Scripting

MEDIUM 5.4CVE-2022-4840 · GHSA-pwhr-p68w-296x · Published 29/12/2022 · updated 17/06/2026

In short

CVE-2022-4840 is a MEDIUM (CVSS 5.4) vulnerability affecting github.com/usememos/memos, memos (usememos).
Chance of exploitation in the next 30 days (EPSS): 0.70%, higher than 53.0% 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`

Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos 0.9.0 and prior.

NVD description

Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.9.1.

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Package

Affected versions

Patched versions

< 0.9.1

0.9.1

< 0.9.1

0.9.1

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