CVE-2026-78586 Affecting kibana-9.3-advanced package, versions <9.3.5-r0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-MINIMOSLATEST-KIBANA93ADVANCED-19536727
- published5 Sept 2026
- disclosed2 Sept 2026
Introduced: 2 Sep 2026
NewCVE-2026-78586 (opens in a new tab)How to fix?
Upgrade Minimos:latest kibana-9.3-advanced to version 9.3.5-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kibana-9.3-advanced package and not the kibana-9.3-advanced package as distributed by Minimos.
See How to fix? for Minimos:latest relevant fixed versions and status.
Allocation of Resources Without Limits or Throttling (CWE-770) in Kibana can lead to a denial of service via Excessive Allocation (CAPEC-130). An authenticated user with low-level privileges could submit a specially crafted request that causes Kibana to consume an unbounded amount of memory, rendering it unavailable to all users.