What is CVE-2026-65908?

CVE-2026-65908 is a high-severity vulnerability in Jetbrains Pycharm, classified under Inclusion of Functionality from Untrusted Control Sphere. CVSS score: 8.6/10. Published 2026-07-23.

How severe is CVE-2026-65908?

High severity. CVSS v3 base score is 8.6 out of 10.

Vulnerability in Jetbrains Pycharm

CVE-2026-65908

In JetBrains PyCharm before 2026.1.4, 2026.2 arbitrary code execution via malicious Python executable was possible on untrusted project open

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.

Affected products

Jetbrains Pycharm — versions 0

Weakness classification (CWE)

CWE-829 — Inclusion of Functionality from Untrusted Control Sphere

References

cve@jetbrains.com

Frequently asked questions

What is CVE-2026-65908?: CVE-2026-65908 is a high-severity vulnerability in Jetbrains Pycharm, classified under Inclusion of Functionality from Untrusted Control Sphere. CVSS score: 8.6/10. Published 2026-07-23.
How severe is CVE-2026-65908?: High severity. CVSS v3 base score is 8.6 out of 10.