CVEvulnerability

CVE-2026-26934

6.5 MEDIUM Published 2026-02-26 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2026-02-26
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-1284

Description

Improper Validation of Specified Quantity in Input (CWE-1284) in Kibana can allow an authenticated attacker with view-only privileges to cause a Denial of Service via Input Data Manipulation (CAPEC-153). An attacker can send a specially crafted, malformed payload causing excessive resource consumption and resulting in Kibana becoming unresponsive or crashing.

Affected configurations

• elastic kibana (>= 8.18.0 < 8.19.12) • elastic kibana (>= 9.0.0 < 9.2.6) • elastic kibana 9.3.0

Related

Weakness · CWE (1)

  • CWE-1284 Improper Validation of Specified Quantity in Input weakness

References