CVE-2026-49366
In JetBrains IntelliJ IDEA before 2026.1.1 command injection was possible via filename completion
In JetBrains IntelliJ IDEA before 2026.1.1 command injection was possible via filename completion
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
7.8
In JetBrains IntelliJ IDEA before 2026.1.1 command injection was possible via filename completion
- Record
CVE-2026-49366- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-78
- Updated
- 2026-11-02
EUVDEUVD-2026-33414
7.8
In JetBrains IntelliJ IDEA before 2026.1.1 command injection was possible via filename completion
- Record
EUVD-2026-33414- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-rc87-jvvm-wgq4
7.8
In JetBrains IntelliJ IDEA before 2026.1.1 command injection was possible via filename completion
In JetBrains IntelliJ IDEA before 2026.1.1 command injection was possible via filename completion
- Record
GHSA-rc87-jvvm-wgq4- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-78
- Updated
- 2026-11-02
NVD
7.8
In JetBrains IntelliJ IDEA before 2026.1.1 command injection was possible via filename completion
- Record
CVE-2026-49366- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-78
- Updated
- 2026-11-02
OSV
7.8
In JetBrains IntelliJ IDEA before 2026.1.1 command injection was possible via filename completion
- Record
CVE-2026-49366- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-78
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-49366 is a high vulnerability (CVSS 7.8) in Jetbrains Intellij Idea, published May 29, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.46%, the 39th percentile. No source names a fixed version.