CVE-2026-111091
High
Description
In JetBrains Junie CLI before 26.8.3 code execution was possible via an untrusted project's MCP server configuration
SeverityHigh
CVSS7.8
Exploit probability3. percentile0.1%
Product
Junie CLI
PublishedOct 15, 2026
First seenOct 15, 2026
Weakness typeCWE-829CWE-829
How to fix
Update
- JetBrains Junie CLI26.8.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| JetBrains Junie CLI | v < 26.8.3 | 26.8.3 |
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