GHSA-q658-hfpg-35qc

ghsaUSosv

Gokapi has privilege escalation via incomplete API-key permission revocation on user rank demotion

view advisory published 2026-03-05Licence: CC-BY-4.0

### Summary A privilege escalation vulnerability in the user rank demotion logic allows a demoted user's existing API keys to retain ApiPermManageFileRequests and ApiPermManageLogs permissions, enabling continued access to upload-request management and log viewing endpoints after the user has been stripped of all privileges. ### Impact Any user who previously held Admin rank and had API keys with ApiPermManageFileRequests or ApiPermManageLogs retains those capabilities after demotion. This allows offboarded or demoted users to: - Create, list, and delete upload requests - Read application logs and system status

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describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-29061USmedium5.4—
Gokapi is a self-hosted file sharing server with automatic expiration and encryption support. Prior to version 2.2.3, a privilege escalation vulnerability in the user rank demotion…
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