High severity7.5NVD Advisory· Published Jul 7, 2026· Updated Sep 17, 2026
CVE-2026-59708
CVE-2026-59708
Description
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.
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Affected products
1Patches
Vulnerability mechanics
References
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