CVE-2026-15588
Gravedad CVSS v3.1:
MEDIA
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
20/07/2026
Última modificación:
21/07/2026
Descripción
*** Pendiente de traducción *** A denial-of-service and resource exhaustion vulnerability exists within the `GDBus` component of GLib. The `gdbusauth` authentication mechanism fails to enforce proper length limitations on data lines read from a client. An unauthenticated local or remote attacker can exploit this lack of input validation by sending excessively long streams of data, causing the application to consume massive amounts of system memory and CPU, potentially leading to a crash or system hang.
Impacto
Puntuación base 3.x
5.30
Gravedad 3.x
MEDIA
Referencias a soluciones, herramientas e información
- https://access.redhat.com/errata/RHSA-2026:39985
- https://access.redhat.com/errata/RHSA-2026:40485
- https://access.redhat.com/errata/RHSA-2026:42329
- https://access.redhat.com/security/cve/CVE-2026-15588
- https://bugzilla.redhat.com/show_bug.cgi?id=2499675
- https://gitlab.gnome.org/GNOME/glib/-/issues/3985
- https://gitlab.gnome.org/GNOME/glib/-/issues/3985



