CVE-2026-4786
Gravedad CVSS v4.0:
ALTA
Tipo:
CWE-77
Neutralización incorrecta de elementos especiales usados en un comando (Inyección de comando)
Fecha de publicación:
13/04/2026
Última modificación:
14/04/2026
Descripción
*** Pendiente de traducción *** Mitgation of CVE-2026-4519 was incomplete. If the URL contained "%action" the mitigation could be bypassed for certain browser types the "webbrowser.open()" API could have commands injected into the underlying shell. See CVE-2026-4519 for details.
Impacto
Puntuación base 4.0
7.00
Gravedad 4.0
ALTA
Referencias a soluciones, herramientas e información
- https://github.com/python/cpython/commit/c5767a72838a8dda9d6dc5d3558075b055c56bca
- https://github.com/python/cpython/commit/d22922c8a7958353689dc4763dd72da2dea03fff
- https://github.com/python/cpython/commit/f4654824ae0850ac87227fb270f9057477946769
- https://github.com/python/cpython/issues/148169
- https://github.com/python/cpython/pull/148170
- https://mail.python.org/archives/list/security-announce@python.org/thread/JQDUNJVB4AQNTJECSUKOBDU3XCJIPSE5/



