CVE-2022-4850

Name: CVE-2022-4850
Creator: NVD / NIST
Published: 2022-12-29T18:15:10.713+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.33%

Last modified Jun 17, 2026

CVE-2022-4850 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Cross-Site Request Forgery (CSRF) in GitHub repository usememos/memos prior to 0.9.1.. EPSS estimates a 0.33% chance of exploitation in the next 30 days.

Description

Cross-Site Request Forgery (CSRF) in GitHub repository usememos/memos prior to 0.9.1.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

0.33%

24.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-352

Affected Software

Vendor	Product	Versions
Usememos	Memos	< 0.9.1

References

https://github.com/usememos/memos/commit/c9bb2b785dc5852655405d5c9ab127a2d5aa3948Patch, Third Party Advisory
https://huntr.dev/bounties/46dc4728-eacc-43f5-9831-c203fdbcc346Exploit, Patch, Third Party Advisory
https://github.com/usememos/memos/commit/c9bb2b785dc5852655405d5c9ab127a2d5aa3948Patch, Third Party Advisory
https://huntr.dev/bounties/46dc4728-eacc-43f5-9831-c203fdbcc346Exploit, Patch, Third Party Advisory

Timeline

Published: Dec 29, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-4850?

Cross-Site Request Forgery (CSRF) in GitHub repository usememos/memos prior to 0.9.1.

How severe is CVE-2022-4850?

CVE-2022-4850 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.33% probability of exploitation in the next 30 days.

How do I fix CVE-2022-4850?

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-2022-4850?

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

Scan your code now

Source: NVD / NIST