CVE-2026-115293
Published:November 03, 2026
Updated:November 04, 2026
Insertion of Sensitive Information Into Sent Data (CWE-201) in Kibana Observability onboarding can lead to disclosure of the credentials that Kibana uses to connect to Elasticsearch. When these credentials are embedded in the Elasticsearch host URLs in the Kibana configuration, an authenticated user with the privileges to onboard Observability data can obtain them. The user can then access Elasticsearch directly with the privileges of the Kibana service account, which are outside the privileges granted to that user.
Affected Packages
https://github.com/elastic/kibana.git (GITHUB):
Affected version(s) >=v9.5.0 <v9.5.6Fix Suggestion:
Update to version v9.5.6https://github.com/elastic/kibana.git (GITHUB):
Affected version(s) >=v8.10.0 <v8.19.24Fix Suggestion:
Update to version v8.19.24https://github.com/elastic/kibana.git (GITHUB):
Affected version(s) >=v9.0.0 <v9.4.9Fix Suggestion:
Update to version v9.4.9Related Resources (2)
Do you need more information?
Contact UsCVSS v4
Base Score:
7.1
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Insertion of Sensitive Information Into Sent Data
EPSS
Base Score:
0.34