CVE-2026-123282
In JetBrains Datalore before 2026.4 missing expiration validation of account tokens allowed a new...
In JetBrains Datalore before 2026.4 missing expiration validation of account tokens allowed a new authenticated session
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
- None
Exploit likelihood
What each source reports
CVE List Score used
In JetBrains Datalore before 2026.4 missing expiration validation of account tokens allowed a new authenticated session
- Record
CVE-2026-123282- CVSS 3.1
- 7.4 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-672
- Updated
- 2026-11-06
EUVDEUVD-2026-118047
In JetBrains Datalore before 2026.4 missing expiration validation of account tokens allowed a new authenticated session
- Record
EUVD-2026-118047- CVSS 3.1
- 7.4 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N - Updated
- 2026-11-06
GitHub AdvisoriesGHSA-gh74-6jq8-f3wj
In JetBrains Datalore before 2026.4 missing expiration validation of account tokens allowed a new...
In JetBrains Datalore before 2026.4 missing expiration validation of account tokens allowed a new authenticated session
- Record
GHSA-gh74-6jq8-f3wj- CVSS 3.1
- 7.4 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-672
- Updated
- 2026-11-06
NVD
In JetBrains Datalore before 2026.4 missing expiration validation of account tokens allowed a new authenticated session
- Record
CVE-2026-123282- CVSS 3.1
- 7.4 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-672
- 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-2026-123282 is a high vulnerability (CVSS 7.4) 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 0.28%, the 20th percentile. No source names a fixed version.