CVE-2026-42129: Improper Limitation of a Pathname to a Restricted Directory

A user with Viewer permissions can use a path traversal in the Loki data source plugin to reach administrative Loki endpoints and read sensitive backend configuration and internal service information...

CVE-2026-33378 Grafana Data Source Plugin: DoS (OOM) via Negative Interval Injection in $__timeGroup Macro

Using the $timeGroup macro, one can achieve an OOM by overloading the server. This requires a SQL datasource. If the server is set up to auto-restart, the impact is minimal or non-existent, as the attack can take upwards of half an hour to crash the server...

BIT-GRAFANA-2026-33375 Grafana MSSQL Data Source Plugin: Restriction Bypass Leading to OOM DoS

The Grafana MSSQL data source plugin contains a logic flaw that allows a low-privileged user Viewer to bypass API restrictions and trigger a catastrophic Out-Of-Memory OOM memory exhaustion, crashing the host container...

CVE-2026-33375

A flaw was found in the Grafana MSSQL Data Source Plugin. A low-privileged user, such as a Viewer, can exploit a logic flaw to bypass API restrictions. This allows them to trigger a catastrophic Out-Of-Memory OOM memory exhaustion, leading to the crashing of the host container. This vulnerability...

EUVD-2023-2626

Malicious code in bioql PyPI...

GHSA-JV32-5578-PXJC Grafana Data source and plugin proxy endpoints leaking authentication tokens to some destination plugins

Today we are releasing Grafana 9.2. Alongside with new features and other bug fixes, this release includes a Moderate severity security fix for CVE-2022-31130 We are also releasing security patches for Grafana 9.1.8 and Grafana 8.5.14 to fix these issues. Release 9.2, latest release, also...

Grafana Security Vulnerabilities

Grafana is Grafana open source set of open source monitoring tools that provide a visual monitoring interface . The tool is mainly used to monitor and analyze Graphite, InfluxDB and Prometheus. Grafana has a security vulnerability that stems from inadequate cleanup of path parameters provided by...

CVE-2022-31130

A flaw was found in Grafana's use of the GitLab data source plugin, leaking the API key to gitlab. This can result in the destination plugin receiving a Grafana user's authentication token, which could be used by an attacker...