CVE-2026-118697
Critical
Description
In JetBrains Toolbox App before 3.9.1 and 3.8.2; IntelliJ IDEA, PyCharm, PhpStorm, RubyMine, WebStorm, GoLand and Rider before 2026.3 and 2026.2.4; CLion before 2026.3 and 2026.2.4.1; DataGrip before 2026.3 and 2026.2.6.1; RustRover before 2026.3 and 2026.2.5, the jetbrainsd daemon trusted compromised intermediate certificates
SeverityCritical
CVSS9.0
Exploit probability—
Product
Toolbox App
PublishedOct 30, 2026
First seenNov 4, 2026
Weakness typeCWE-295CWE-295
How to fix
Update
- JetBrains Toolbox App3.9.1, 3.8.2 or later
- JetBrains IntelliJ IDEA2026.2.4 or later
- JetBrains PyCharm2026.2.4 or later
- JetBrains PhpStorm2026.2.4 or later
- JetBrains RubyMine2026.2.4 or later
- JetBrains WebStorm2026.2.4 or later
- JetBrains GoLand2026.2.4 or later
- JetBrains Rider2026.2.4 or later
- JetBrains CLion2026.2.4.1 or later
- JetBrains DataGrip2026.2.6.1 or later
- JetBrains RustRover2026.2.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| JetBrains Toolbox App | 3.9 ≤ v < 3.9.1, v < 3.8.2 | 3.9.1, 3.8.2 |
| JetBrains IntelliJ IDEA | v < 2026.2.4 | 2026.2.4 |
| JetBrains PyCharm | v < 2026.2.4 | 2026.2.4 |
| JetBrains PhpStorm | v < 2026.2.4 | 2026.2.4 |
| JetBrains RubyMine | v < 2026.2.4 | 2026.2.4 |
| JetBrains WebStorm | v < 2026.2.4 | 2026.2.4 |
| JetBrains GoLand | v < 2026.2.4 | 2026.2.4 |
| JetBrains Rider | v < 2026.2.4 | 2026.2.4 |
| JetBrains CLion | v < 2026.2.4.1 | 2026.2.4.1 |
| JetBrains DataGrip | v < 2026.2.6.1 | 2026.2.6.1 |
| JetBrains RustRover | v < 2026.2.5 | 2026.2.5 |
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