Vulnerability DatabaseCVE-2026-63262
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CVE-2026-63262
Published:July 21, 2026
Updated:August 05, 2026
Missing Authorization (CWE-862) in Kibana can lead to unauthorized cross-space information disclosure via user-supplied input that circumvents space-level access control.
Affected Packages
https://github.com/elastic/kibana.git (GITHUB):
Affected version(s) >=v9.4.0 <v9.4.4
Fix Suggestion:
Update to version v9.4.4
Related Resources (3)
https://nvd.nist.gov/vuln/detail/CVE-2026-63262
https://discuss.elastic.co/t/kibana-9-4-4-security-update-esa-2026-73/388576
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63262.json
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CVSS v4
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
4.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Missing Authorization
CWE-862
EPSS
Base Score:
0.17