CVE-2026-6473
Gravedad CVSS v3.1:
ALTA
Tipo:
CWE-190
Desbordamiento o ajuste de enteros
Fecha de publicación:
14/05/2026
Última modificación:
14/05/2026
Descripción
*** Pendiente de traducción *** Integer wraparound in multiple PostgreSQL server features allows an unprivileged database user to cause the server to undersize an allocation and write out-of-bounds. This may execute arbitrary code as the operating system user running the database. In applications that pass gigabyte-scale user inputs to the relevant database functions, the application input provider may achieve a segmentation fault. Versions before PostgreSQL 18.4, 17.10, 16.14, 15.18, and 14.23 are affected.
Impacto
Puntuación base 3.x
8.80
Gravedad 3.x
ALTA



