What is CVE-2026-64815?

CVE-2026-64815 is a high-severity vulnerability in Jetbrains Intellij Idea, classified under Code Injection. CVSS score: 8.1/10. Published 2026-07-23.

How severe is CVE-2026-64815?

High severity. CVSS v3 base score is 8.1 out of 10.

RCE in Jetbrains Intellij Idea

CVE-2026-64815

In JetBrains IntelliJ IDEA before 2026.2 arbitrary code injection was possible via UI Designer form files

Vulnerability class: RCE (Remote Code Execution)

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Jetbrains Intellij Idea — versions 0

Weakness classification (CWE)

CWE-94 — Code Injection

References

cve@jetbrains.com

Frequently asked questions

What is CVE-2026-64815?: CVE-2026-64815 is a high-severity vulnerability in Jetbrains Intellij Idea, classified under Code Injection. CVSS score: 8.1/10. Published 2026-07-23.
How severe is CVE-2026-64815?: High severity. CVSS v3 base score is 8.1 out of 10.