MEDIUMVulnerability
CVE-2026-72663
Inefficient Algorithmic Complexity (CWE-407) in Kibana can lead to denial of service via Input Data Manipulation (CAPEC-153). A specially crafted, deeply nested expression submitted to a Kibana TSVB visualization is evaluated with a worst-case cost that grows disproportionately with the size of the input. Because the evaluation runs synchronously, a single request consumes the Kibana request-processing thread indefinitely, and Kibana stops responding to all further requests until the service is restarted.
Properties
- severity
- MEDIUM
- score
- 6.5
- epss_score
- 0.0029
- cve_id
- CVE-2026-72663
- vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- published_at
- 2026-08-13T20:17:26.787
- last_modified
- 2026-09-02T14:13:28.180
- epss_percentile
- 0.21095
Related Entities (4)
ENRICHED_BY (1)
→[Source]FIRST EPSS
AFFECTS_PRODUCT (1)
→[Product]
HAS_WEAKNESS (1)
→[Weakness]Inefficient Algorithmic Complexity
DESCRIBED_BY (1)
→[Source]NVD
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