NetSight
medium5.3

CVE-2026-33463

Operation on a Resource after Expiration or Termination (CWE-672) in Kibana can lead to unauthorized information disclosure.

Impact

Operation on a Resource after Expiration or Termination (CWE-672) in Kibana can lead to unauthorized information disclosure. A logic error in how expiration timestamps were validated allowed a time-bounded access token to remain usable beyond its intended validity window, enabling an unauthenticated actor in possession of the token to retrieve the associated content after expiration.

Affected products

VendorProductAffected versions
ElasticKibana
from 8.0.0 before 8.19.16
from 9.0.0 before 9.3.5

Weakness classification

References