Perses's unvalidated project parameter enables filesystem path traversal

Impact When Perses is using the file system database, on the list endpoints, the project value is bound from the request into the resource Query struct and is never validated against directory-traversal characters validation/Flatten only runs for Create/Update bodies, not list queries. The path i...

CVE-2026-63445 Perses: Unvalidated project parameter enables filesystem path traversal

Perses is an open-source dashboard and visualization project for observability data. Prior to 0.54.0-rc.0, list endpoints used with the file-system database bind the request-controlled project query parameter into the resource Query structure without validating it against directory traversal...

CVE-2026-63445

Perses , an open-source observability dashboard, is affected by a filesystem path traversal vulnerability (CVSS 4.0: 7.1 HIGH ) in its list endpoints when the file-system database backend is active. The request-controlled project query parameter is bound into the resource Query struct without val...