CVE-2026-18676
Gravedad CVSS v4.0:
MEDIA
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
12/08/2026
Última modificación:
13/08/2026
Descripción
*** Pendiente de traducción *** The default kuma-cp configuration in Kong Mesh reveals the admin bootstrap token and signing keys to any webpage the operator visits while the control plane is reachable from their browser. Due to a CORS misconfiguration a cross-origin fetch() from a malicious page returns the admin JWT and signing material.
Impacto
Puntuación base 4.0
5.10
Gravedad 4.0
MEDIA
Referencias a soluciones, herramientas e información
- https://developer.konghq.com/mesh/changelog/
- https://github.com/kumahq/kuma/pull/16416
- https://github.com/kumahq/kuma/pull/16423
- https://github.com/kumahq/kuma/pull/16424
- https://github.com/kumahq/kuma/pull/16425
- https://github.com/kumahq/kuma/pull/16426
- https://github.com/kumahq/kuma/pull/16427
- https://github.com/kumahq/kuma/security/advisories/GHSA-3vcp-chfh-f6r2



