JetBrainsCVE-2026-64814

JetBrains IntelliJ IDEA: missing authorization

High8.6CVE-2026-64814 · Published Jul 23, 2026 · updated Jul 28, 2026

In JetBrains IntelliJ IDEA before 2026.2 unauthorized file access was possible in a Remote Development session

JetBrains advisory

Affected versions

Package	Affected	Fixed in
IntelliJ IDEA Product	< 2026.2	2026.2

Details and references

CVSS 3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Severity from: the vendor (its own CVE record or advisory)
Weakness: CWE-862

More JetBrains advisories

Date	Advisory	Severity	Fixed in
Jul 23	JetBrains TeamCity: code injection High8.8Jul 23 CVE-2026-659062026.1.2+1 more	High8.8	2026.1.2+1 more
Jul 23	JetBrains TeamCity: code execution Critical9.1Jul 23 CVE-2026-659072026.1.2+1 more	Critical9.1	2026.1.2+1 more
Jul 23	JetBrains PyCharm: code execution High8.6Jul 23 CVE-2026-659082026.1.4+1 more	High8.6	2026.1.4+1 more
Jul 23	JetBrains IntelliJ IDEA: code injection High8.1Jul 23 CVE-2026-648152026.2	High8.1	2026.2
Jul 23	JetBrains WebStorm: code execution High8.4Jul 23 CVE-2026-648062026.2	High8.4	2026.2
Jul 23	JetBrains WebStorm: code execution High7.8Jul 23 CVE-2026-648072026.2	High7.8	2026.2

Critical advisories by email

Wednesdays: the week’s critical and high advisories in the AI and data stack, with the fixed versions. Only in weeks that have some.