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CVE-2026-11769— Operator - Namespaced User Path Traversal

Quick assessment

Affected
Grafana Grafana Operator
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Grafana Operator是Grafana公司的一款专为 Kubernetes（K8s）环境设计的自动化运维工具。 Grafana Operator 5.23.0版本及之前版本存在安全漏洞，该漏洞源于攻击者可以获取Grafana Operator管理器的Kubernetes服务帐户令牌。

CVSS 6.4 · Medium EPSS 0.36% · P28

Possible ATT&CK Techniques 1 AI

T1528 · Steal Application Access Token

Affected Version Matrix 1

VendorProduct Version RangeStatus
Grafana Grafana Operator ≤ 5.23.0 affected
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I. Basic Information for CVE-2026-11769

Vulnerability Information
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Vulnerability Title
Operator - Namespaced User Path Traversal
Source: CVE Program / CVE List V5
Vulnerability Description
We have released version 5.24.0 of the Grafana Operator. This patch includes a MEDIUM severity security fix for a path traversal/privilege escalation vulnerability in the Grafana Operator. ### Summary The Grafana Operator supports loading dashboards & library panels using the jsonnet data templating language. The jsonnet expression is evaluated in the context of the operator manager pod. ### Impact It is possible for a malicious user who can create Dashboard or LibraryPanel resources for a Grafana instance to obtain the Kubernetes service account token of the Grafana Operator manager. ### Affected versions All Grafana Operator versions <= 5.23 ### Solutions and mitigations All installations should be upgraded as soon as possible. As a workaround, the following ValidatingAdmissionPolicy prevent the creation or modification of jsonnet based resources: apiVersion: admissionregistration.k8s.io/v1 kind: ValidatingAdmissionPolicy metadata: name: "prevent-jsonnet-dashboards" spec: failurePolicy: Fail matchConstraints: resourceRules: - apiGroups: ["grafana.integreatly.org"] apiVersions: ["v1beta1"] operations: ["CREATE", "UPDATE"] resources: ["grafanadashboards", "grafanalibrarypanels"] validations: - expression: "!has(object.spec.jsonnetLib)" --- apiVersion: admissionregistration.k8s.io/v1 kind: ValidatingAdmissionPolicyBinding metadata: name: "prevent-jsonnet-dashboards-clusterwide" spec: policyName: "prevent-jsonnet-dashboards" validationActions: [Deny] ### Acknowledgement We would like to thank Artem Cherezov for responsibly disclosing the vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Grafana Operator 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Grafana Operator是Grafana公司的一款专为 Kubernetes（K8s）环境设计的自动化运维工具。 Grafana Operator 5.23.0版本及之前版本存在安全漏洞，该漏洞源于攻击者可以获取Grafana Operator管理器的Kubernetes服务帐户令牌。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Grafana Grafana Operator 0 ~ 5.23.0 -

II. Public POCs for CVE-2026-11769

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III. Intelligence Information for CVE-2026-11769

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Vendor Advisories for CVE-2026-11769 (1)

IV. Related Vulnerabilities

Same vendor: Grafana

V. Comments for CVE-2026-11769

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