Flowise: Unauthenticated Information Disclosure of OAuth Secrets (Cleartext) via GET Request

Summary I have discovered a critical Missing Authentication vulnerability on the /api/v1/loginmethod endpoint. The API allows unauthenticated users guests to retrieve the full SSO configuration of any organization by simply providing an organizationId. The response includes sensitive OAuth...

GHSA-6PCV-J4JX-M4VX Flowise: Unauthenticated Information Disclosure of OAuth Secrets (Cleartext) via GET Request

Summary I have discovered a critical Missing Authentication vulnerability on the /api/v1/loginmethod endpoint. The API allows unauthenticated users guests to retrieve the full SSO configuration of any organization by simply providing an organizationId. The response includes sensitive OAuth...

CVE-2026-21727

A flaw was found in Grafana. This cross-tenant isolation vulnerability affects legacy correlation records, specifically those created prior to Grafana 10.2. A user with datasource management privileges can exploit a backward compatibility condition, which allows records with an organization ID...

PT-2026-51775

Name of the Vulnerable Software and Affected Versions Flowise versions prior to 3.1.0 Description A missing authentication issue exists in the '/api/v1/loginmethod' endpoint. Unauthenticated users can retrieve an organization's complete Single Sign-On SSO configuration, including OAuth client...

EUVD-2026-23011

--- title: Cross-Tenant Legacy Correlation Disclosure and Deletion draft: false hero: image: /static/img/heros/hero-legal2.svg content: " Cross-Tenant Legacy Correlation Disclosure and Deletion" date: 2026-01-29 product: Grafana severity: Low cve: CVE-2026-21727 cvssscore: "3.3" cvssvector:...

Incorrect Permission Assignment for Critical Resource

Overview Affected versions of this package are vulnerable to Incorrect Permission Assignment for Critical Resource in the Correlations feature due to a backward compatibility condition that allows records with orgid=0 to be accessed across organizations. An attacker with datasource management...

CVE-2026-21727

--- title: Cross-Tenant Legacy Correlation Disclosure and Deletion draft: false hero: image: /static/img/heros/hero-legal2.svg content: " Cross-Tenant Legacy Correlation Disclosure and Deletion" date: 2026-01-29 product: Grafana severity: Low cve: CVE-2026-21727 cvssscore: "3.3" cvssvector:...

CVE-2026-21727

--- title: Cross-Tenant Legacy Correlation Disclosure and Deletion draft: false hero: image: /static/img/heros/hero-legal2.svg content: " Cross-Tenant Legacy Correlation Disclosure and Deletion" date: 2026-01-29 product: Grafana severity: Low cve: CVE-2026-21727 cvssscore: "3.3" cvssvector:...

CVE-2026-21727 Grafana Correlations: Cross-Tenant Data Disclosure and Permanent Deletion via Legacy org_id=0 Record

--- title: Cross-Tenant Legacy Correlation Disclosure and Deletion draft: false hero: image: /static/img/heros/hero-legal2.svg content: " Cross-Tenant Legacy Correlation Disclosure and Deletion" date: 2026-01-29 product: Grafana severity: Low cve: CVE-2026-21727 cvssscore: "3.3" cvssvector:...

CVE-2026-21727

Technical details for CVE-2026-21727 are not publicly available in the provided documents. Monitor for updates.

CVE-2026-21727 Grafana Correlations: Cross-Tenant Data Disclosure and Permanent Deletion via Legacy org_id=0 Record

--- title: Cross-Tenant Legacy Correlation Disclosure and Deletion draft: false hero: image: /static/img/heros/hero-legal2.svg content: " Cross-Tenant Legacy Correlation Disclosure and Deletion" date: 2026-01-29 product: Grafana severity: Low cve: CVE-2026-21727 cvssscore: "3.3" cvssvector:...

CVE-2026-21727 Grafana Correlations: Cross-Tenant Data Disclosure and Permanent Deletion via Legacy org_id=0 Record

--- title: Cross-Tenant Legacy Correlation Disclosure and Deletion draft: false hero: image: /static/img/heros/hero-legal2.svg content: " Cross-Tenant Legacy Correlation Disclosure and Deletion" date: 2026-01-29 product: Grafana severity: Low cve: CVE-2026-21727 cvssscore: "3.3" cvssvector:...

GHSA-HV5G-26JG-PC45 Velociraptor vulnerability in the query() plugin which allows access to all orgs with the user's current ACL token

Velociraptor versions prior to 0.76.3 contain a vulnerability in the query plugin which allows access to all orgs with the user's current ACL token. This allows an authenticated GUI user with access in one org, to use the query plugin, in a notebook cell, to run VQL queries on other orgs which th...

Velociraptor vulnerability in the query() plugin which allows access to all orgs with the user's current ACL token

Velociraptor versions prior to 0.76.3 contain a vulnerability in the query plugin which allows access to all orgs with the user's current ACL token. This allows an authenticated GUI user with access in one org, to use the query plugin, in a notebook cell, to run VQL queries on other orgs which th...

EUVD-2026-22995

Velociraptor versions prior to 0.76.3 contain a vulnerability in the query plugin which allows access to all orgs with the user's current ACL token. This allows an authenticated GUI user with access in one org, to use the query plugin, in a notebook cell, to run VQL queries on other orgs which th...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization in the query plugin. An attacker can gain unauthorized access to resources belonging to other organizations by executing VQL queries with their current ACL token, thereby inheriting their permissions across...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization in the query plugin. An attacker can gain unauthorized access to resources belonging to other organizations by executing VQL queries with their current ACL token, thereby inheriting their permissions across...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization in the query plugin. An attacker can gain unauthorized access to resources belonging to other organizations by executing VQL queries with their current ACL token, thereby inheriting their permissions across...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization in the query plugin. An attacker can gain unauthorized access to resources belonging to other organizations by executing VQL queries with their current ACL token, thereby inheriting their permissions across...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization in the query plugin. An attacker can gain unauthorized access to resources belonging to other organizations by executing VQL queries with their current ACL token, thereby inheriting their permissions across...