CVE-2026-59708

HIGH8.7

Ghostfolio - Unauthorized Portfolio Data Exposure via Public Endpoint

Published Jul 7, 2026

Modified 3 days ago

Details

The GET /api/v1/public/:accessId/portfolio endpoint in ghostfolio accepts private access IDs without validating granteeUserId filtering, allowing unauthenticated access to full portfolio data. Attackers with a private access ID can retrieve sensitive portfolio information including holdings, quantities, buy prices, and performance metrics without authentication.

References

WEB

https://github.com/ghostfolio/ghostfolio

FIX

https://github.com/ghostfolio/ghostfolio/commit/697ef59e3b58bebc5c21a9e482e4f5643390f316

WEB

https://github.com/ghostfolio/ghostfolio/issues/7197

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2026-59708

ADVISORY

https://www.vulncheck.com/advisories/ghostfolio-unauthorized-portfolio-data-exposure-via-public-endpoint

CVSS Analysis