CVE Watch19 de out. de 2026

CVE-2026-111058

Mercury is a Python framework for sharing Jupyter notebooks as web applications and dashboards. Prior to 3.2.6, default tokenless deployment

CVSS

9.8

Crítica

EPSS

0.5%

p45

KEV

—

Exploit Today

0-100

Publicado: 19 de out. de 2026 · Última mod.: 19 de out. de 2026 · CWE-862

EPSS · 30d

0.4%EPSS · 30 dias0.5%

2026-10-202026-11-06

Descrição técnica

Mercury is a Python framework for sharing Jupyter notebooks as web applications and dashboards. Prior to 3.2.6, default tokenless deployments allow anonymous clients to create Jupyter kernels and send execute_request messages containing arbitrary Python. The endpoint blocklist does not cover /api/kernels, and the websocket wrapper previously tracked idle activity without authorizing executable messages. This issue is fixed in version 3.2.6.

Referências oficiais

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