CVE-2026-111057
CVE-2026-111057 · Mercury: Unauthenticated Remote Code Execution in /api/terminals - access control bypass
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Mercury is a Python framework for sharing Jupyter notebooks as web applications and dashboards. From 3.0.0 until 3.2.4, a missing comma in BLOCKED_PATTERNS concatenates the /lab and /api/terminals regular-expression literals. Requests to /api/terminals therefore bypass the anonymous endpoint blocklist and reach Jupyter Server's terminal API. An unauthenticated attacker can use the resulting interactive operating-system shell to execute commands and access data available to the Mercury process. This issue is fixed in version 3.2.4.
CVSS 10.0 · Crítica · EPSS 0,4% · Código de explotación público · Corrección disponible
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Pila tecnológica: python