7.6

CVE-2022-4609: usememos memos Cross-site Scripting

CVSS: 7.6v3.0HighModified
AliasesGHSA-rgj5-jj5q-v3v7
Published 19-12-2022Last modified 14-04-2025
Open JSON

Vulnerability summary

CVE-2022-4609 is a high (CVSS 7.6) Cross-site Scripting vulnerability in usememos memos. EPSS estimates a 0.75% chance of exploitation in the next 30 days, higher than 54.2% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
41/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.6/10
010
High · v3.0 (CVE.org)
EPSS score
0.75%
0%100%
Low · +0.05 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Timeline

  1. 19-12-2022
    PublishedVulnerability first disclosed.
  2. 14-04-2025
    Last modifiedVulnerability information updated.

Description

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

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

0.75%

Chance of exploitation in the next 30 days

Percentile

54%

Versus all other CVEs

30-day change

+0.05 pp

From 0.70% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.75%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (huntr.dev)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Usememos2 products
Github.com/usememos1 product
  • memos≤ 0.8.3

2 vendors · 3 products

References

4 links