CVE-2026-123841
In JetBrains IntelliJ IDEA before 2026.3 code execution was possible via symlinks in an imported...
In JetBrains IntelliJ IDEA before 2026.3 code execution was possible via symlinks in an imported settings archive
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 2026.3 code execution was possible via symlinks in an imported settings archive
- Record
CVE-2026-123841- 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-59
- Updated
- 2026-11-07
EUVDEUVD-2026-118344
7.8
In JetBrains IntelliJ IDEA before 2026.3 code execution was possible via symlinks in an imported settings archive
- Record
EUVD-2026-118344- 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
- 2026-11-06
GitHub AdvisoriesGHSA-6fm3-hh7w-452v
7.8
In JetBrains IntelliJ IDEA before 2026.3 code execution was possible via symlinks in an imported...
In JetBrains IntelliJ IDEA before 2026.3 code execution was possible via symlinks in an imported settings archive
- Record
GHSA-6fm3-hh7w-452v- 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-59
- Updated
- 2026-11-06
NVD
7.8
In JetBrains IntelliJ IDEA before 2026.3 code execution was possible via symlinks in an imported settings archive
- Record
CVE-2026-123841- 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-59
- Updated
- 2026-11-06
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| published | EUVD | |
| published | EUVD, NVD | |
| aliases, references, title | EUVD, GitHub Advisories | |
| cwes, severity | CVE List | |
| first indexed | EUVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-123841 is a high vulnerability (CVSS 7.8) in Jetbrains Intellij Idea, published November 6, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.19%, the 8th percentile. No source names a fixed version.