HIGHCVSS v3.1 7.5Vulnerability

CVE-2026-123281

In JetBrains Datalore before 2026.4 notebook code could execute commands in the sidecar container via the mount broker

Properties

Severity
HIGH
Nvd fetched at
2026-11-07T06:40:34.987550+00:00
Cvss severity
HIGH
Cvss score
7.5
Retrieved at
2026-11-07T06:41:39+00:00
Score
7.5
Cvss version
3.1
Last source
NVD
Cve id
CVE-2026-123281
Cvss vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
First seen by Signal
2026-11-06T14:20:47+00:00
Name
CVE-2026-123281
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Published at
2026-11-06T11:17:06.390
Last modified
2026-11-06T21:29:48.800

Related Entities (1)

HAS_WEAKNESS (1)

→[Weakness]Improper Neutralization of Argument Delimiters in a Command

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CVE-2026-123281 (CVSS v3.1 7.5) — Ninja Signal Threat Intelligence | Ninja Signal