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Search Results (159 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-14199 | 1 Grafana | 2 Grafana, Grafana Enterprise | 2026-09-03 | 7.1 High |
| Only self-managed Grafana instances with Auth Proxy authentication and identity caching enabled (sync_ttl greater than zero) are affected. The Auth Proxy cache key concatenated the username and forwarded identity attributes without a delimiter, so distinct identities could collide on one key. An authenticated user who shapes their own attributes to collide with a higher-privileged user's, while that user's cache entry is live, is authenticated as that user, up to Administrator (authentication bypass by spoofing). | ||||
| CVE-2026-19475 | 1 Grafana | 4 Grafana, Microsoft Sql Server Datasource, Mysql Datasource and 1 more | 2026-09-03 | 6.5 Medium |
| An authenticated user with permission to query a SQL data source can bypass the fix for CVE-2026-33375 by injecting the timeGroup macro through a WHERE clause, which Grafana's regex-based macro parsing does not reject. Evaluating the injected macro causes uncontrolled memory consumption that can terminate the Grafana server process, resulting in a denial of service. The Microsoft SQL Server, PostgreSQL, and MySQL data sources are affected. | ||||
| CVE-2026-12704 | 1 Grafana | 1 Grafana Enterprise | 2026-09-03 | 6.8 Medium |
| When SAML IdP-initiated login is enabled in Grafana Enterprise, the SAML library skips validation of the InResponseTo field on all SAML responses, including SP-initiated logins. This removes anti-replay protection, allowing an attacker who obtains a valid signed SAML assertion to replay it and gain a session as the victim user. Only instances with the allow_idp_initiated SAML setting enabled are affected; this setting is off by default and Grafana OSS is not affected. | ||||
| CVE-2026-77849 | 1 Grafana | 1 Global Hub | 2026-09-02 | 9.8 Critical |
| No description is available for this CVE. | ||||
| CVE-2026-80221 | 1 Grafana | 1 Global Hub | 2026-09-02 | 4.4 Medium |
| No description is available for this CVE. | ||||
| CVE-2026-19197 | 1 Grafana | 2 Grafana, Grafana Enterprise | 2026-09-01 | 6.3 Medium |
| A user with organization administrator permissions can delete dashboard snapshots belonging to other organizations on the same Grafana instance, and can recover a snapshot's secret delete key using only its public share key (broken access control). | ||||
| CVE-2026-19854 | 1 Grafana | 1 Clickhouse Datasource | 2026-09-01 | 6.1 Medium |
| When the ClickHouse plugin uses Native protocol (the default) with PDC or secure SOCKS, it asks for TLS but the connection library ignores that and talks to ClickHouse in the clear. Username, password, queries, and results can be read on the hop after the proxy. The server certificate is never checked, and a configured client certificate is not sent. | ||||
| CVE-2026-75889 | 1 Grafana | 1 Alloy | 2026-08-28 | 7.7 High |
| Grafana Alloy’s prometheus.operator.servicemonitors component allows a user who can create or modify ServiceMonitor resources in a watched namespace to specify an arbitrary local file through bearerTokenFile. Alloy reads the file and sends its contents as a bearer token to an attacker-controlled scrape endpoint. This may disclose files accessible to the Alloy process, including its projected Kubernetes service account token, potentially granting the attacker Alloy’s Kubernetes permissions. Exploitation requires ServiceMonitor write access and lower privileges than Alloy’s service account. | ||||
| CVE-2026-11817 | 1 Grafana | 2 Grafana, Grafana Enterprise | 2026-08-24 | N/A |
| This vulnerability only affects Grafana stacks configured with multiple organizations; single-organization deployments are not impacted. In a multi-organization stack, a user who is an Org Admin of a single organization can call GET /api/access-control/users/permissions/search?actionPrefix=dashboards: and receive permission data belonging to other organizations. The disclosed data is limited to dashboard and folder identifiers (UIDs) and per-user permission/scope mappings (which user holds which access on which dashboard). Dashboard contents, panels, query results, datasource credentials, secrets, and personal data are not exposed. This is a limited cross-organization information disclosure affecting multi-org deployments only. | ||||
| CVE-2026-17033 | 1 Grafana | 1 Grafana | 2026-08-24 | 6.8 Medium |
| An authenticated attacker with Editor access or alert.instances.external:write can submit an external Alertmanager alert containing a controlled generatorURL. The attacker is authorized to create the alert, but not to execute script in another user's Grafana session. Grafana renders alert.generatorURL directly as the Alert Details See source LinkButton href without URL-scheme sanitization or a safe-protocol allowlist. The click interceptor's :// heuristic can be bypassed by placing :// inside a JavaScript comment. When a user with read access clicks See source, the browser executes attacker-controlled JavaScript in the Grafana origin with the clicking user's permissions. | ||||
| CVE-2026-21727 | 1 Grafana | 2 Grafana, Grafana Correlations | 2026-08-22 | 3.3 Low |
| A cross-tenant isolation vulnerability was found in Grafana’s Correlations feature affecting legacy correlation records. Due to a backward compatibility condition allowing org_id = 0 records to be returned across organizations, a user with datasource management privileges could read and permanently delete legacy correlation data belonging to another organization. This issue affects correlations created prior to Grafana 10.2 and is fixed in >=11.6.11, >=12.0.9, >=12.1.6, and >=12.2.4. Thanks to Gyu-hyeok Lee (g2h) for reporting this vulnerability. | ||||
| CVE-2026-17183 | 1 Grafana | 1 Grafana | 2026-08-21 | 7.1 High |
| An authenticated user with permission to create or edit alert rules can bypass datasource query authorization by marking an alert rule query as a server-side expression while referencing a real datasource UID (incorrect authorization). This can expose data accessible through Grafana's configured datasource credentials to users who lack permission to query that datasource. | ||||
| CVE-2026-72585 | 1 Grafana | 1 Grafana | 2026-08-18 | 6.5 Medium |
| Red Hat CNA-LR concluded that this CVE is not valid. | ||||
| CVE-2026-19516 | 1 Grafana | 1 Grafana Mcp Server | 2026-08-11 | 9.1 Critical |
| A caller-supplied X-Grafana-URL request header controls the destination of mcp-grafana's outbound requests, and the grafana_api_request tool lets the caller also choose the HTTP method, path, and body. Because the destination is not restricted to the configured Grafana instance, a caller can direct requests at internal, loopback, and link-local network services (including metadata endpoints) and read the responses, resulting in server-side request forgery. The fix for CVE-2026-15583 prevented the configured service-account token from being sent to unintended destinations but did not restrict the destinations themselves. | ||||
| CVE-2026-15583 | 1 Grafana | 1 Grafana Mcp Server | 2026-07-30 | 8.6 High |
| A confused-deputy flaw in Grafana MCP Server allows an unauthenticated remote attacker to exfiltrate the server's environment-configured Grafana service-account token by supplying a crafted X-Grafana-URL request header. This also enables SSRF against arbitrary internal services, including cloud metadata endpoints. | ||||
| CVE-2026-21723 | 1 Grafana | 1 Grafana | 2026-07-27 | 5.3 Medium |
| The alertmanager templates test endpoint (/api/alertmanager/grafana/config/api/v1/templates/test) can execute templates with no memory limits. Mass-executing templates in a short period causes OOM and crashes the Grafana service. The endpoint requires very low privileges and is exploitable with anonymous access enabled. | ||||
| CVE-2026-9765 | 1 Grafana | 1 Grafana | 2026-07-27 | 7.1 High |
| Note: The CVE and blog post don't exist because we determined this is actually a cloud-only issue. Access Controls are “Broken” when a user can access resources they are not authorized to access. An attacker can bypass any access control mechanisms in a web application, and gain unauthorized access to resources that are not available with their permissions. Broken access control can allow attackers to: Access resources only accessible to certain users, thus allowing unauthorized access to data Perform operations on behalf of other users, leading to account takeovers in the worst cases Attempt privilege escalation Attempt to take over an account | ||||
| CVE-2026-63087 | 1 Grafana | 1 Oncall | 2026-07-23 | 9.8 Critical |
| Grafana OnCall through 1.16.11 contains an unauthenticated access vulnerability that allows remote attackers to obtain a valid PluginAuthToken by sending a POST request to the internal plugin install endpoint using hardcoded default stack_id and org_id values present in the public source tree. Attackers can leverage the acquired token to authenticate against all internal API endpoints, create arbitrary Admin users via the user-context header bootstrap path, revoke the legitimate plugin token, and redirect OnCall-to-Grafana API calls to an attacker-controlled host by overwriting the organization's grafana_url and api_token. | ||||
| CVE-2026-28378 | 1 Grafana | 2 Grafana, Grafana Enterprise | 2026-07-17 | 3.1 Low |
| The public dashboard deletion endpoint does not enforce organization isolation, allowing an Org Admin in one organization to delete public dashboards belonging to a different organization by supplying the target dashboard's identifiers. | ||||
| CVE-2026-33382 | 1 Grafana | 1 Grafana | 2026-07-16 | 7.5 High |
| Several Grafana API endpoints, some of them unauthenticated, do not limit the size of the request body before processing it. An attacker can send very large payloads that force excessive memory allocation, potentially exhausting memory and causing a denial of service. | ||||