Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

CVE-2026-1489

Gravedad CVSS v3.1:
MEDIA
Tipo:
CWE-787 Escritura fuera de límites
Fecha de publicación:
27/01/2026
Última modificación:
27/01/2026

Descripción

*** Pendiente de traducción *** A flaw was found in GLib. An integer overflow vulnerability in its Unicode case conversion implementation can lead to memory corruption. By processing specially crafted and extremely large Unicode strings, an attacker could trigger an undersized memory allocation, resulting in out-of-bounds writes. This could cause applications utilizing GLib for string conversion to crash or become unstable.