Vulnerability details
CVE-2026-86502
JetBrains IntelliJ IDEA
CVSS 3.1
8.4High
Official description
In JetBrains IntelliJ IDEA before 2026.2.2 missing TLS and authentication on the IJent gRPC server allowed local code execution on Remote Development hosts
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 8.4High | 3.1 | CVEProject cvelistV5 (CNA) (JetBrains) | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| JetBrains | IntelliJ IDEA | v < 2026.2.2 | CVEProject cvelistV5 (CNA) |
References and advisories
1
Kolun on Telegram @kolunsec
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Details
- Published
- 2026-09-07
- Last updated
- 2026-09-09
- State
- Published
- Assigner (CNA)
- JetBrains
Exploit prediction (EPSS)
0.21%
Probability of exploitation in 30 days
11.2%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-306