CVE-2026-123280
In JetBrains Datalore before 2026.2.4 unauthenticated users could execute code via published...
In JetBrains Datalore before 2026.2.4 unauthenticated users could execute code via published interactive reports
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
In JetBrains Datalore before 2026.2.4 unauthenticated users could execute code via published interactive reports
- Record
CVE-2026-123280- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-863
- Updated
- 2026-11-06
EUVDEUVD-2026-118045
In JetBrains Datalore before 2026.2.4 unauthenticated users could execute code via published interactive reports
- Record
EUVD-2026-118045- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-06
GitHub AdvisoriesGHSA-g4wg-9p8w-7g58
In JetBrains Datalore before 2026.2.4 unauthenticated users could execute code via published...
In JetBrains Datalore before 2026.2.4 unauthenticated users could execute code via published interactive reports
- Record
GHSA-g4wg-9p8w-7g58- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-863
- Updated
- 2026-11-06
NVD
In JetBrains Datalore before 2026.2.4 unauthenticated users could execute code via published interactive reports
- Record
CVE-2026-123280- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-863
- Updated
- 2026-11-07
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| published | EUVD | |
| published | EUVD, NVD | |
| aliases, references, title | GitHub Advisories | |
| cwes, severity | CVE List | |
| first indexed | EUVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-123280 is a high vulnerability (CVSS 8.1) in Jetbrains Datalore, published November 6, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.39%, the 33rd percentile. No source names a fixed version.