CVE-2025-59842: jupyterlab before 4.4.8 (exclusive), < 4.4.8

CVE-2025-59842. CVSS 3.1 base score 4.3 (MEDIUM, NVD). EPSS 0.0024 (percentile 0.1413), scored 19-Oct-2026.

Affected technology

jupyterlab · before 4.4.8 (exclusive)
jupyter

jupyterlab · < 4.4.8
jupyterlab

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · Active user interaction

What an attacker can do

Vendor/CNA’s CVSS 4.0 assessment (base score 2.1/10) rates confidentiality impact as low; integrity and availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 19-Oct-2026 17:59 UTC

CWE: CWE-1022
CCR priority: 17.3 /100 (P5)
CVSS 3.1: 4.3 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N · NVD
EPSS: 0.0024 · percentile 0.1413 · 2026-10-19
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-19 17:57:47.606446+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2025-59842.html