CVE Watch10 jul 2026

CVE-2026-55830

RestrictedPython is a tool that helps to define a subset of the Python language which allows to provide a program input into a trusted envir

CVSS

8.3

Alto

EPSS

0.2%

p13

KEV

—

Exploit Today

0-100

Publicado: 8 jul 2026 · Última mod.: 10 jul 2026 · CWE-184

EPSS · 30d

0.2%EPSS · 30 días0.2%

2026-07-092026-07-21

Descripción técnica

RestrictedPython is a tool that helps to define a subset of the Python language which allows to provide a program input into a trusted environment. Prior to 8.3, check_function_argument_names() rejected protected guard hook names for regular, variadic, and keyword-only arguments but omitted positional-only arguments, allowing __getattr__, _getitem_, _write_, or _print_ to be shadowed by a local parameter and bypass the embedding application's access policy. This issue is fixed in version 8.3.

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