Vulnerability GHSA-cjgj-2fwf-4c2w

High Risk
HIGH RISK
CVSS Score: 8.0
Score Range: 7.0–8.9
High severity vulnerabilities (CVSS 7.0–8.9). Serious vulnerabilities that should be prioritized soon after critical fixes.
10 days ago
September 18, 2026 at 05:39 PM UTC
Perses's project query parameter authorization bypass exposes cross-project resources
v0.2.0 - v0.54.0-beta.2
v0.2.0 - v0.54.0-beta.2

Summary

Perses's project query parameter authorization bypass exposes cross-project resources

Details

Impact

What kind of vulnerability is it?

An authenticated user who is only a viewer on project team-a requests GET /api/v1/projects/team-a/dashboards?project=finance-secret (or simply GET /api/v1/datasources?project=finance-secret) and receives the full list of the finance-secret project's dashboards and datasource specifications, despite having no role on that project. This defeats Perses' project-level tenant isolation for all project-scoped read resources.

Who is impacted?

Any authenticated user reads every project's dashboards, datasources, variables across tenants.

Patches

Has the problem been patched? What versions should users upgrade to?

Workarounds

None

Impacted packages

Timeline

Published
10 days ago
September 18, 2026 at 05:39 PM UTC
Last Modified
2 hours ago
September 28, 2026 at 05:10 PM UTC