Arbitrary code execution in JetBrains PyCharm via malicious Python executable (CVE-2026-65908)

JetBrains PyCharm contains a vulnerability that allows arbitrary code execution through a malicious Python executable when an untrusted project is opened. This flaw poses a risk to users who open projects from untrusted sources, as it can result in attacker-controlled code running on the user's system. Affected versions: - 2026.2 We recommend updating to: 2026.1.4. CVSS 8.6 · our assessment: this_week Reference: https://www.jetbrains.com/privacy-security/issues-fixed/ Details: https://vuln.today/cve/CVE-2026-65908