What is CVE-2026-41153?

CVE-2026-41153 is a medium-severity vulnerability in Jetbrains Junie, classified under Command Injection. CVSS score: 5.8/10. Published 2026-04-17.

How severe is CVE-2026-41153?

Medium severity. CVSS v3 base score is 5.8 out of 10.

RCE in Jetbrains Junie

CVE-2026-41153

In JetBrains Junie before 252.549.29 command execution was possible via malicious project file

Vulnerability class: Command Injection (OS Command Injection)

Published 2026-04-17 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.8 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:L.

EPSS exploit prediction

EPSS: 0.004 (26.2th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 26th percentile — 26.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.001

Affected products

Jetbrains Junie — versions 0

Weakness classification (CWE)

CWE-77 — Command Injection

References

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

Frequently asked questions

What is CVE-2026-41153?: CVE-2026-41153 is a medium-severity vulnerability in Jetbrains Junie, classified under Command Injection. CVSS score: 5.8/10. Published 2026-04-17.
How severe is CVE-2026-41153?: Medium severity. CVSS v3 base score is 5.8 out of 10.