CVE-2026-77401
Gravedad CVSS v3.1:
MEDIA
Tipo:
CWE-693
Fallo del mecanismo de protección
Fecha de publicación:
16/09/2026
Última modificación:
30/09/2026
Descripción
*** Pendiente de traducción *** Zope AccessControl provides a general security framework for use in Zope. Prior to 7.4, applications that allow untrusted users to create and execute AccessControl-controlled Python code do not safely guard str.format and str.format_map when those methods are reached through a str subclass. In both ImplPython.py and cAccessControl.c, Python formatting can recursively access attributes and subscriptions using unrestricted getattr and getitem behavior instead of the policy-restricted getattr and getitem operations. A controlled format string can therefore disclose objects reachable from values available to the formatting operation. This issue is fixed in version 7.4.
Impacto
Puntuación base 3.x
6.80
Gravedad 3.x
MEDIA