CVE-2026-6550
Gravedad CVSS v4.0:
MEDIA
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
20/04/2026
Última modificación:
21/04/2026
Descripción
*** Pendiente de traducción *** Cryptographic algorithm downgrade in the caching layer of Amazon AWS Encryption SDK for Python before version 3.3.1 and before version 4.0.5 might allow an authenticated local threat actor to bypass key commitment policy enforcement via a shared key cache, resulting in ciphertext that can be decrypted to multiple different plaintexts.<br />
<br />
To remediate this issue, users should upgrade to version 3.3.1, 4.0.5 or above.
Impacto
Puntuación base 4.0
5.70
Gravedad 4.0
MEDIA
Puntuación base 3.x
4.70
Gravedad 3.x
MEDIA



