CVE-2022-4839 HIGH

CVE-2022-4839: Cross-site Scripting (XSS) - Stored in usememos/memos

Vendor Usememos

Product usememos/memos

Weakness CWE-79 · XSS

Published December 29, 2022

Last update April 9, 2025

View on NVD All CVEs

CVSS base score

8.0/10

Attack vector Adjacent

Attack complexity Low

Privileges required None

User interaction Required

Confidentiality High

Integrity High

CVSS vector

CVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

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

Key dates

02Disclosure timeline

December 29, 2022 CVE published

April 9, 2025 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2022-4839 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/79.html

Related vulnerabilities

04Related CVE

CVE-2024-10837 SysBasics Customize My Account for WooCommerce <= 2.7.29 - Reflected Cross-Site Scripting via tab Parameter CVE-2026-25522 Craft Commerce has Stored XSS in Shipping Zone (Name & Description) Fields Leading to Potential Privilege Escalation CVE-2024-47061 Arbitrary DOM attributes in element.attributes and leaf.attributes in Platejs CVE-2024-11727 NotificationX – Live Sales Notification, WooCommerce Sales Popup, FOMO, Social Proof, Announcement Banner & Floating Notification Top Bar <= 2.9.3 - Authenticated (Admin+) Stored Cross-Site Scripting CVE-2026-40230 Helpy 2.8.0 - Stored XSS in knowledgebase Doc body rendering