What is CVE-2022-23340?

CVE-2022-23340 is a critical-severity vulnerability in Joplin Project. CVSS score: 9.8/10. Published 2022-02-08.

How severe is CVE-2022-23340?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Joplin Project

CVE-2022-23340

Joplin 2.6.10 allows remote attackers to execute system commands through malicious code in user search results.

Published 2022-02-08 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.015 (73.2th percentile), scored 2026-09-23.

Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 73.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000

Affected products

Joplin Project — versions 2.6.10

References

github.com/laurent22/joplin/issues/6004 (Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2022-23340?: CVE-2022-23340 is a critical-severity vulnerability in Joplin Project. CVSS score: 9.8/10. Published 2022-02-08.
How severe is CVE-2022-23340?: Critical severity. CVSS v3 base score is 9.8 out of 10.