What is CVE-2024-52555?

CVE-2024-52555 is a medium-severity vulnerability in Jetbrains Webstorm, classified under CWE-349. CVSS score: 6.3/10. Published 2024-11-15.

How severe is CVE-2024-52555?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Vulnerability in Jetbrains Webstorm

CVE-2024-52555

In JetBrains WebStorm before 2024.3 code execution in Untrusted Project mode was possible via type definitions installer script

Published 2024-11-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N.

EPSS exploit prediction

EPSS: 0.001 (1.3th percentile), scored 2026-10-23.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 1st percentile — 1.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

Jetbrains Webstorm — versions 0

Weakness classification (CWE)

CWE-349

References

www.jetbrains.com/privacy-security/issues-fixed/ (Vendor Advisory)

Frequently asked questions

What is CVE-2024-52555?: CVE-2024-52555 is a medium-severity vulnerability in Jetbrains Webstorm, classified under CWE-349. CVSS score: 6.3/10. Published 2024-11-15.
How severe is CVE-2024-52555?: Medium severity. CVSS v3 base score is 6.3 out of 10.