CVE-2026-21725 Authorization Bypass via TOCTOU in Grafana Datasource Deletion by Name

A time-of-create-to-time-of-use TOCTOU vulnerability lets recently deleted-then-recreated data sources be re-deleted without permission to do so. This requires several very stringent conditions to be met: - The attacker must have admin access to the specific datasource prior to its first deletion...

CVE-2026-21725

A time-of-create-to-time-of-use TOCTOU vulnerability lets recently deleted-then-recreated data sources be re-deleted without permission to do so. This requires several very stringent conditions to be met: - The attacker must have admin access to the specific datasource prior to its first deletion...

CVE-2026-21725 Authorization Bypass via TOCTOU in Grafana Datasource Deletion by Name

A time-of-create-to-time-of-use TOCTOU vulnerability lets recently deleted-then-recreated data sources be re-deleted without permission to do so. This requires several very stringent conditions to be met: - The attacker must have admin access to the specific datasource prior to its first deletion...

PT-2026-21901

Name of the Vulnerable Software and Affected Versions Grafana affected versions not specified Description A time-of-create-to-time-of-use TOCTOU issue allows re-deletion of recently deleted and recreated data sources without authorization. The attack requires specific conditions: admin access to...

CVE-2026-21725: Time-of-check Time-of-use (TOCTOU) Race Condition

A time-of-create-to-time-of-use TOCTOU vulnerability lets recently deleted-then-recreated data sources be re-deleted without permission to do so. This requires several very stringent conditions to be met: - The attacker must have admin access to the specific datasource prior to its first deletion...

Authorization bypass in Grafana datasource deletion

A time-of-create-to-time-of-use TOCTOU vulnerability lets recently deleted-then-recreated data sources be re-deleted without permission to do so. This requires several very stringent conditions to be met:...

CVE-2026-0632

The Fluent Forms Pro Add On Pack plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 6.1.12 via the 'saveDataSource' function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to make web requests to...

This Week in Spring - February 3rd, 2026

Hi, Spring fans! This week I'm in northern Europe. I went on the Vaadin cruise from Finland to Sweden, gave a talk on a boat, then arrived in Stockholm in time for the amazing JFokus 2026 event where I had the privilege yesterday of doing a deep dive with my pal James Ward on Spring AI and agenti...

CVE-2025-69285 SQLBot uploadExcel Endpoint has Unauthenticated Arbitrary File Upload vulnerability

SQLBot is an intelligent data query system based on a large language model and RAG. Versions prior to 1.5.0 contain a missing authentication vulnerability in the /api/v1/datasource/uploadExcel endpoint, allowing a remote unauthenticated attacker to upload arbitrary Excel/CSV files and inject data...

PT-2026-3859

Name of the Vulnerable Software and Affected Versions SQLBot versions prior to 1.5.0 Description SQLBot is an intelligent data query system based on a large language model and RAG. A missing authentication check in the /api/v1/datasource/uploadExcel endpoint allows unauthenticated remote attacker...

CVE-2026-22641

This vulnerability in Grafana's datasource proxy API allows authorization checks to be bypassed by adding an extra slash character in the URL path. Users with minimal permissions could gain unauthorized read access to GET endpoints in Alertmanager and Prometheus datasources. The issue primarily...

CVE-2026-22641

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

EUVD-2026-2803

This vulnerability in Grafana's datasource proxy API allows authorization checks to be bypassed by adding an extra slash character in the URL path. Users with minimal permissions could gain unauthorized read access to GET endpoints in Alertmanager and Prometheus datasources. The issue primarily...

CVE-2026-22641

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CVE-2026-22641

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CVE-2026-22641

This CVE entry concerns Grafana's datasource proxy API. The root cause is an extra slash in the URL path that bypasses authorization checks, allowing unauthorized read access to GET endpoints in Alertmanager and Prometheus-based datasources. Affected components are datasources implementing route-...

PT-2026-3008

Name of the Vulnerable Software and Affected Versions Grafana affected versions not specified Description A flaw exists in Grafana’s datasource proxy API that permits bypassing authorization checks. This is achieved by including an additional slash character within the URL path. Users with limite...

CVE-2019-20525

Ignite Realtime Openfire 4.4.1 allows XSS via the setup/setup-datasource-standard.jsp driver parameter...

CVE-2019-20434

An issue was discovered in WSO2 API Manager 2.6.0. A potential Reflected Cross-Site Scripting XSS vulnerability has been identified in the Datasource creation page of the Management Console...

CVE-2025-3717

When using the Grafana Snowflake Datasource Plugin, if Oauth passthrough is enabled on the datasource, and multiple users are using the same datasource at the same time on a single Grafana instance, it could result in the wrong user identifier being used, and information for which the viewer is n...