Vulnerability details
CVE-2026-123279
JetBrains Datalore
CVSS 3.1
9.0Critical
Official description
In JetBrains Datalore before 2026.4 code execution was possible in a notebook's computation by view-only collaborators
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 9.0Critical | 3.1 | CVEProject cvelistV5 (CNA) (JetBrains) | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| JetBrains | Datalore | v < 2026.4 | CVEProject cvelistV5 (CNA) |
References and advisories
1
Kolun on Telegram @kolunsec
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Details
- Published
- 2026-11-06
- Last updated
- 2026-11-06
- State
- Published
- Assigner (CNA)
- JetBrains
- Kolun priority
- 20 · Low
Exploit prediction (EPSS)
0.31%
Probability of exploitation in 30 days
24.1%
Percentile (among all CVEs)
Weaknesses (CWE)
- CWE-863