CVE-2022-4684

Name: CVE-2022-4684
Creator: NVD / NIST
Published: 2022-12-23T12:15:10.407+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.61%

Last modified Jun 17, 2026

CVE-2022-4684 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Improper Access Control in GitHub repository usememos/memos prior to 0.9.0.. EPSS estimates a 0.61% chance of exploitation in the next 30 days.

Description

Improper Access Control in GitHub repository usememos/memos prior to 0.9.0.

Metrics

CVSS 3.1

8.8/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.61%

44.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-284

Affected Software

Vendor	Product	Versions
Usememos	Memos	< 0.9.0

References

https://github.com/usememos/memos/commit/dca35bde877aab6e64ef51b52e590b5d48f692f9Patch, Third Party Advisory
https://huntr.dev/bounties/b66f2bdd-8b41-456c-bf65-92302c2e03b5Exploit, Issue Tracking, Patch, Third Party Advisory
https://github.com/usememos/memos/commit/dca35bde877aab6e64ef51b52e590b5d48f692f9Patch, Third Party Advisory
https://huntr.dev/bounties/b66f2bdd-8b41-456c-bf65-92302c2e03b5Exploit, Issue Tracking, Patch, Third Party Advisory

Timeline

Published: Dec 23, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-4684?

Improper Access Control in GitHub repository usememos/memos prior to 0.9.0.

How severe is CVE-2022-4684?

CVE-2022-4684 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.61% probability of exploitation in the next 30 days.

How do I fix CVE-2022-4684?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-4684?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST