JetBrains products hit by multiple vulnerabilities
Original title: JetBrains security advisory (AV26-1132)
Canadian Centre for Cyber Security issued advisory AV26-1132 on unpatched flaws in CLion, IntelliJ IDEA, and other JetBrains tools.
The advisory covers vulnerabilities in CLion prior to 2026.3, Datalore prior to 2026.4, Hub prior to 2026.2.52519 and 2026.2.52556, IntelliJ IDEA multiple versions, Ktor prior to 3.6.1, and YouTrack multiple versions. Users are directed to review links and apply updates as available. The source points to the JetBrains Blog for fixed security issues.
- Affected products include CLion, Datalore, Hub, IntelliJ IDEA, Ktor, and YouTrack
- Vulnerabilities exist in listed versions prior to specified updates
- Canadian Centre for Cyber Security issued the advisory
- Updates recommended from JetBrains Blog
| Product | Affected |
|---|---|
| JetBrains CLion | Prior to 2026.3 |
| JetBrains Datalore | Prior to 2026.4 |
| JetBrains Hub | Prior to 2026.2.52519 and Prior to 2026.2.52556 |
| JetBrains IntelliJ IDEA | Multiple versions |
| JetBrains Ktor | Prior to 3.6.1 |
| JetBrains YouTrack | Multiple versions |
- 1.Review provided web links
- 2.Apply any necessary updates
From the original article
1 min read at cyber.gc.ca
Serial Number: AV26-1132 Date: November 6, 2026 As of November 6, 2026, JetBrains is affected by vulnerabilities in the following products: CLion Prior to 2026. 3 Datalore Prior to 2026. 4 Prior to 2026.
cyber.gc.ca
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