CVE-2026-73627

Katalog CVE

CVSS 6.0 · Medium EPSS 0,42%

Kerentanan Client-Side Enforcement of Server-Side Security. Skor CVSS 4.0 6.0 (Medium) menurut vulncheck.com.

Deskripsi (NVD)

JupyterLab (pip package 'jupyterlab') versions >=4.1.0,<=4.5.9 and >=4.6.0,<=4.6.1 contain a plugin manager lock-rule enforcement bypass. Two server-side enforcement gaps allow an authenticated user to circumvent administrator lock rules by making direct requests to the /lab/api/plugins endpoint, enabling or disabling plugins that were locked — including child plugins of multi-plugin extensions and plugins locked via the 'lock all' mechanism. This can impact data integrity and bypass hardening or restrictions (e.g., download/upload limits) implemented through locked plugins. Fixed in versions 4.6.2 and 4.5.10.

Rincian

Terbit di NVD

13 Agustus 2026

Terakhir diubah

30 September 2026

Status NVD

Awaiting Analysis

CVSS 4.0

6.0 (Medium), sumber vulncheck.com
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-602: Client-Side Enforcement of Server-Side Security

EPSS (30 hari)

0,42% peluang dieksploitasi; lebih tinggi dari 34,7% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-h5v5-8746-g7mm
• https://www.vulncheck.com/advisories/jupyterlab-plugin-manager-lock-rule-enforcement-bypass