CVE-2026-119135
Gravedad CVSS v4.0:
MEDIA
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
29/10/2026
Última modificación:
04/11/2026
Descripción
*** Pendiente de traducción *** Wasmtime 46.0.0 before 48.0.6 and 49.0.0 before 49.0.3 panics when the host reads a component model stream as a different Rust item type than it was created with, because the host-to-host read path asserts matching TypeIds instead of returning an error. Guest code can return a host-created StreamReader that the embedder reads as StreamReader, where both types map to the same component model type, crashing the embedding process.
Impacto
Puntuación base 4.0
5.90
Gravedad 4.0
MEDIA
Puntuación base 3.x
4.80
Gravedad 3.x
MEDIA


