What is CVE-2020-25207?

CVE-2020-25207 is a critical-severity vulnerability in Jetbrains Toolbox. CVSS score: 9.8/10. Published 2020-11-16.

How severe is CVE-2020-25207?

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

Vulnerability in Jetbrains Toolbox

CVE-2020-25207

JetBrains ToolBox before version 1.18 is vulnerable to Remote Code Execution via a browser protocol handler.

Published 2020-11-16 · 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: 0.046 (91.3th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 91st percentile — 91.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.046 · newest: 0.046 · change: 0.000

Affected products

Jetbrains Toolbox

References

blog.jetbrains.com (Vendor Advisory)
blog.jetbrains.com/2020/11/16/jetbrains-security-bulletin-q3-2020/ (Vendor Advisory)

Frequently asked questions

What is CVE-2020-25207?: CVE-2020-25207 is a critical-severity vulnerability in Jetbrains Toolbox. CVSS score: 9.8/10. Published 2020-11-16.
How severe is CVE-2020-25207?: Critical severity. CVSS v3 base score is 9.8 out of 10.