CVE-2026-1998
Gravedad CVSS v4.0:
MEDIA
Tipo:
CWE-119
Restricción de operaciones inapropiada dentro de los límites del búfer de la memoria
Fecha de publicación:
06/02/2026
Última modificación:
06/02/2026
Descripción
*** Pendiente de traducción *** A flaw has been found in micropython up to 1.27.0. This vulnerability affects the function mp_import_all of the file py/runtime.c. This manipulation causes memory corruption. The attack needs to be launched locally. The exploit has been published and may be used. Patch name: 570744d06c5ba9dba59b4c3f432ca4f0abd396b6. It is suggested to install a patch to address this issue.
Impacto
Puntuación base 4.0
4.80
Gravedad 4.0
MEDIA
Puntuación base 3.x
3.30
Gravedad 3.x
BAJA
Puntuación base 2.0
1.70
Gravedad 2.0
BAJA
Referencias a soluciones, herramientas e información
- https://github.com/dpgeorge/micropython/commit/570744d06c5ba9dba59b4c3f432ca4f0abd396b6
- https://github.com/micropython/micropython/
- https://github.com/micropython/micropython/issues/18639
- https://github.com/micropython/micropython/issues/18639#issue-3780651410
- https://github.com/micropython/micropython/pull/18671
- https://vuldb.com/?ctiid_344546=
- https://vuldb.com/?id_344546=
- https://vuldb.com/?submit_743396=



