CVE-2026-33463 (GCVE-0-2026-33463)

Vulnerability from cvelistv5 – Published: 2026-05-28 19:37 – Updated: 2026-05-29 15:44
VLAI
Title
Operation on a Resource after Expiration or Termination in Kibana Leading to Unauthorized File Access
Summary
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.
Severity
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-29 15:44 UTC
CWE
  • CWE-672 - Operation on a Resource after Expiration or Release
Assigner
References
Impacted products
Vendor Product Version CPE status
Elastic Kibana Affected: 8.0.0 , ≤ 8.19.15 (semver)
Affected: 9.0.0 , ≤ 9.3.4 (semver)
guessed Create a notification for this product.
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