CVE-2026-49367
In JetBrains IntelliJ IDEA before 2026.1.1 command execution was possible via the guest user account
In JetBrains IntelliJ IDEA before 2026.1.1 command execution was possible via the guest user account
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
In JetBrains IntelliJ IDEA before 2026.1.1 command execution was possible via the guest user account
- Record
CVE-2026-49367- CVSS 3.1
- 8.0 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-862
- Updated
- 2026-11-02
EUVDEUVD-2026-33415
In JetBrains IntelliJ IDEA before 2026.1.1 command execution was possible via the guest user account
- Record
EUVD-2026-33415- CVSS 3.1
- 8.0 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-gjhj-r92c-v3ff
In JetBrains IntelliJ IDEA before 2026.1.1 command execution was possible via the guest user account
In JetBrains IntelliJ IDEA before 2026.1.1 command execution was possible via the guest user account
- Record
GHSA-gjhj-r92c-v3ff- CVSS 3.1
- 8.0 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-862
- Updated
- 2026-11-02
NVD
In JetBrains IntelliJ IDEA before 2026.1.1 command execution was possible via the guest user account
- Record
CVE-2026-49367- CVSS 3.1
- 8.0 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H - CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-862
- Updated
- 2026-11-02
OSV
In JetBrains IntelliJ IDEA before 2026.1.1 command execution was possible via the guest user account
- Record
CVE-2026-49367- CVSS 3.1
- 8.0 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-862
- 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-2026-49367 is a high vulnerability (CVSS 8.0) 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 0.33%, the 26th percentile. No source names a fixed version.