CVE-2025-12141— Grafana Alerting Editors can edit destination of webhooks they did not create
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I. Basic Information for CVE-2025-12141
Vulnerability Information
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Vulnerability Title
Grafana Alerting Editors can edit destination of webhooks they did not create
Source: NVD (National Vulnerability Database)
Vulnerability Description
In Grafana's alerting system, users with edit permissions for a contact point, specifically the permissions “alert.notifications:write” or “alert.notifications.receivers:test” that are granted as part of the fixed role "Contact Point Writer", which is part of the basic role Editor - can edit contact points created by other users, modify the endpoint URL to a controlled server. By invoking the test functionality, attackers can capture and extract redacted secure settings, such as authentication credentials for third-party services (e.g., Slack tokens). This leads to unauthorized access and potential compromise of external integrations.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
Grafana 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Grafana是Grafana开源的一套提供可视化监控界面的开源监控工具。该工具主要用于监控和分析Graphite、InfluxDB和Prometheus等。 Grafana存在安全漏洞，该漏洞源于具有编辑权限的用户可以修改其他用户创建的联络点并利用测试功能，可能导致捕获和提取安全设置，造成未经授权的访问。
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 Alerting | 8.0.0 ~ 12.3.0 | - |
II. Public POCs for CVE-2025-12141
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Grafana · 2026-04-15 · 4 CVEs total
| CVE-2025-41118 | 9.1 CRITICAL | Sensitive COS `SecretKey` exposed in plaintext via configuration API due to missing type p |
| CVE-2026-21726 | 5.3 MEDIUM | Loki Path Traversal - CVE-2021-36156 Bypass |
| CVE-2026-21727 | 3.3 LOW | Grafana Correlations: Cross-Tenant Data Disclosure and Permanent Deletion via Legacy org_i |
IV. Related Vulnerabilities
Same vendor: Grafana
- CVE-2026-21728
Tempo query limit results in unbounded memory allocation - CVE-2026-21726
Loki Path Traversal - CVE-2021-36156 Bypass - CVE-2025-41118
Sensitive COS `SecretKey` exposed in plaintext via configura - CVE-2026-21727
Grafana Correlations: Cross-Tenant Data Disclosure and Perma - CVE-2026-27879
Query resampling can cause unbounded memory allocations
Same weakness: CWE-200
- CVE-2026-42333
quarkus-openapi-generator has overly broad path-parameter ma - CVE-2026-8198
Activity Logs, User Activity Tracking, Multisite Activity Lo - CVE-2026-42456
AnythingLLM: Cross-User TTS Audio Disclosure via Chat ID (ID - CVE-2026-41520
Cillium exposes sensitive information included in the cilium - CVE-2026-25199
Apache CloudStack: Proxmox Extension Allows Unauthorized Cro
V. Comments for CVE-2025-12141
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