CVE-2026-33463
published 2026-05-28CVE-2026-33463: Operation on a Resource after Expiration or Termination (CWE-672) in Kibana can lead to unauthorized information disclosure. A logic error in how expiration…
PriorityP427medium5.3CVSS 3.1
AVNACLPRNUINSUCLINAN
EPSS
0.24%
14.7th percentile
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
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| elastic | kibana | >= 8.0.0 < 8.19.16 | 8.19.16 |
| elastic | kibana | 8.0.0 – 8.19.15 | — |
| elastic | kibana | >= 9.0.0 < 9.3.5 | 9.3.5 |
| elastic | kibana | 9.0.0 – 9.3.4 | — |
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GHSA
GHSA-fgvg-65vf-2w8h: Operation on a Resource after Expiration or Termination (CWE-672) in Kibana can lead to unauthorized information disclosure
ghsa_unreviewed·2026-05-28
CVE-2026-33463 [MEDIUM] CWE-672 GHSA-fgvg-65vf-2w8h: Operation on a Resource after Expiration or Termination (CWE-672) in Kibana can lead to unauthorized information disclosure
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.
VulDB
Elastic Kibana up to 8.19.15/9.3.4 Access Token operation after expiration (EUVD-2026-33011)
vuldb·2026-05-28·CVSS 5.3
CVE-2026-33463 [MEDIUM] Elastic Kibana up to 8.19.15/9.3.4 Access Token operation after expiration (EUVD-2026-33011)
A vulnerability was found in Elastic Kibana up to 8.19.15/9.3.4. It has been rated as problematic. Affected is an unknown function of the component Access Token Handler. Performing a manipulation results in operation on a resource after expiration.
This vulnerability is cataloged as CVE-2026-33463. It is possible to initiate the attack remotely. There is no exploit available.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-05-28
Published