Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2026-0531

Allocation of Resources Without Limits or Throttling (CWE-770) in Kibana Fleet can lead to Excessive Allocation (CAPEC-130) via a specially crafted bulk retrieval request. This requires an attacker to have low-level privileges equivalent to the viewer role, which grants read access to agent policies. The crafted request can cause the application to perform redundant database retrieval operations that immediately consume memory until the server crashes and becomes unavailable to all users.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 12.6%
CVSS Severity
CVSS v3 Score 6.5
Products affected by CVE-2026-0531
  • Elastic » Kibana » Version: Any
    cpe:2.3:a:elastic:kibana:*
  • Elastic » Kibana » Version: 7.10.0
    cpe:2.3:a:elastic:kibana:7.10.0
  • Elastic » Kibana » Version: 7.10.1
    cpe:2.3:a:elastic:kibana:7.10.1
  • Elastic » Kibana » Version: 7.10.2
    cpe:2.3:a:elastic:kibana:7.10.2
  • Elastic » Kibana » Version: 7.11.0
    cpe:2.3:a:elastic:kibana:7.11.0
  • Elastic » Kibana » Version: 7.11.1
    cpe:2.3:a:elastic:kibana:7.11.1
  • Elastic » Kibana » Version: 7.11.2
    cpe:2.3:a:elastic:kibana:7.11.2
  • Elastic » Kibana » Version: 7.12.0
    cpe:2.3:a:elastic:kibana:7.12.0
  • Elastic » Kibana » Version: 7.12.1
    cpe:2.3:a:elastic:kibana:7.12.1
  • Elastic » Kibana » Version: 7.13.0
    cpe:2.3:a:elastic:kibana:7.13.0
  • Elastic » Kibana » Version: 7.13.1
    cpe:2.3:a:elastic:kibana:7.13.1
  • Elastic » Kibana » Version: 7.14.0
    cpe:2.3:a:elastic:kibana:7.14.0
  • Elastic » Kibana » Version: 7.14.1
    cpe:2.3:a:elastic:kibana:7.14.1
  • Elastic » Kibana » Version: 7.14.1.
    cpe:2.3:a:elastic:kibana:7.14.1.
  • Elastic » Kibana » Version: 7.14.2
    cpe:2.3:a:elastic:kibana:7.14.2
  • Elastic » Kibana » Version: 7.15.0
    cpe:2.3:a:elastic:kibana:7.15.0
  • Elastic » Kibana » Version: 7.15.1
    cpe:2.3:a:elastic:kibana:7.15.1
  • Elastic » Kibana » Version: 7.15.2
    cpe:2.3:a:elastic:kibana:7.15.2
  • Elastic » Kibana » Version: 7.16.0
    cpe:2.3:a:elastic:kibana:7.16.0
  • Elastic » Kibana » Version: 7.16.1
    cpe:2.3:a:elastic:kibana:7.16.1
  • Elastic » Kibana » Version: 7.16.2
    cpe:2.3:a:elastic:kibana:7.16.2
  • Elastic » Kibana » Version: 7.16.3
    cpe:2.3:a:elastic:kibana:7.16.3
  • Elastic » Kibana » Version: 7.17.0
    cpe:2.3:a:elastic:kibana:7.17.0
  • Elastic » Kibana » Version: 7.17.1
    cpe:2.3:a:elastic:kibana:7.17.1
  • Elastic » Kibana » Version: 7.17.10
    cpe:2.3:a:elastic:kibana:7.17.10
  • Elastic » Kibana » Version: 7.17.11
    cpe:2.3:a:elastic:kibana:7.17.11
  • Elastic » Kibana » Version: 7.17.12
    cpe:2.3:a:elastic:kibana:7.17.12
  • Elastic » Kibana » Version: 7.17.13
    cpe:2.3:a:elastic:kibana:7.17.13
  • Elastic » Kibana » Version: 7.17.14
    cpe:2.3:a:elastic:kibana:7.17.14
  • Elastic » Kibana » Version: 7.17.15
    cpe:2.3:a:elastic:kibana:7.17.15
  • Elastic » Kibana » Version: 7.17.16
    cpe:2.3:a:elastic:kibana:7.17.16
  • Elastic » Kibana » Version: 7.17.17
    cpe:2.3:a:elastic:kibana:7.17.17
  • Elastic » Kibana » Version: 7.17.18
    cpe:2.3:a:elastic:kibana:7.17.18
  • Elastic » Kibana » Version: 7.17.19
    cpe:2.3:a:elastic:kibana:7.17.19
  • Elastic » Kibana » Version: 7.17.2
    cpe:2.3:a:elastic:kibana:7.17.2
  • Elastic » Kibana » Version: 7.17.20
    cpe:2.3:a:elastic:kibana:7.17.20
  • Elastic » Kibana » Version: 7.17.21
    cpe:2.3:a:elastic:kibana:7.17.21
  • Elastic » Kibana » Version: 7.17.22
    cpe:2.3:a:elastic:kibana:7.17.22
  • Elastic » Kibana » Version: 7.17.23
    cpe:2.3:a:elastic:kibana:7.17.23
  • Elastic » Kibana » Version: 7.17.24
    cpe:2.3:a:elastic:kibana:7.17.24
  • Elastic » Kibana » Version: 7.17.25
    cpe:2.3:a:elastic:kibana:7.17.25
  • Elastic » Kibana » Version: 7.17.26
    cpe:2.3:a:elastic:kibana:7.17.26
  • Elastic » Kibana » Version: 7.17.27
    cpe:2.3:a:elastic:kibana:7.17.27
  • Elastic » Kibana » Version: 7.17.28
    cpe:2.3:a:elastic:kibana:7.17.28
  • Elastic » Kibana » Version: 7.17.3
    cpe:2.3:a:elastic:kibana:7.17.3
  • Elastic » Kibana » Version: 7.17.4
    cpe:2.3:a:elastic:kibana:7.17.4
  • Elastic » Kibana » Version: 7.17.5
    cpe:2.3:a:elastic:kibana:7.17.5
  • Elastic » Kibana » Version: 7.17.6
    cpe:2.3:a:elastic:kibana:7.17.6
  • Elastic » Kibana » Version: 7.17.7
    cpe:2.3:a:elastic:kibana:7.17.7
  • Elastic » Kibana » Version: 7.17.8
    cpe:2.3:a:elastic:kibana:7.17.8
  • Elastic » Kibana » Version: 7.17.9
    cpe:2.3:a:elastic:kibana:7.17.9
  • Elastic » Kibana » Version: 9.0.0
    cpe:2.3:a:elastic:kibana:9.0.0
  • Elastic » Kibana » Version: 9.0.1
    cpe:2.3:a:elastic:kibana:9.0.1
  • Elastic » Kibana » Version: 9.0.2
    cpe:2.3:a:elastic:kibana:9.0.2
  • Elastic » Kibana » Version: 9.0.3
    cpe:2.3:a:elastic:kibana:9.0.3
  • Elastic » Kibana » Version: 9.0.4
    cpe:2.3:a:elastic:kibana:9.0.4
  • Elastic » Kibana » Version: 9.0.5
    cpe:2.3:a:elastic:kibana:9.0.5
  • Elastic » Kibana » Version: 9.0.6
    cpe:2.3:a:elastic:kibana:9.0.6
  • Elastic » Kibana » Version: 9.0.7
    cpe:2.3:a:elastic:kibana:9.0.7
  • Elastic » Kibana » Version: 9.0.8
    cpe:2.3:a:elastic:kibana:9.0.8
  • Elastic » Kibana » Version: 9.1.0
    cpe:2.3:a:elastic:kibana:9.1.0
  • Elastic » Kibana » Version: 9.1.1
    cpe:2.3:a:elastic:kibana:9.1.1
  • Elastic » Kibana » Version: 9.1.2
    cpe:2.3:a:elastic:kibana:9.1.2
  • Elastic » Kibana » Version: 9.1.3
    cpe:2.3:a:elastic:kibana:9.1.3
  • Elastic » Kibana » Version: 9.1.4
    cpe:2.3:a:elastic:kibana:9.1.4
  • Elastic » Kibana » Version: 9.1.5
    cpe:2.3:a:elastic:kibana:9.1.5
  • Elastic » Kibana » Version: 9.1.6
    cpe:2.3:a:elastic:kibana:9.1.6
  • Elastic » Kibana » Version: 9.1.7
    cpe:2.3:a:elastic:kibana:9.1.7
  • Elastic » Kibana » Version: 9.1.8
    cpe:2.3:a:elastic:kibana:9.1.8
  • Elastic » Kibana » Version: 9.1.9
    cpe:2.3:a:elastic:kibana:9.1.9
  • Elastic » Kibana » Version: 9.2.0
    cpe:2.3:a:elastic:kibana:9.2.0
  • Elastic » Kibana » Version: 9.2.1
    cpe:2.3:a:elastic:kibana:9.2.1
  • Elastic » Kibana » Version: 9.2.2
    cpe:2.3:a:elastic:kibana:9.2.2
  • Elastic » Kibana » Version: 9.2.3
    cpe:2.3:a:elastic:kibana:9.2.3


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