CVE-2026-28682 PUBLISHED

Gokapi: Data Leak in Upload Status Stream

Assigner: GitHub_M
Reserved: 02.03.2026 Published: 06.03.2026 Updated: 06.03.2026

Gokapi is a self-hosted file sharing server with automatic expiration and encryption support. Prior to version 2.2.3, the upload status SSE implementation on /uploadStatus publishes global upload state to any authenticated listener and includes file_id values that are not scoped to the requesting user. This issue has been patched in version 2.2.3.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CVSS Score: 6.4

Attack Vector	Network	Scope	Changed
Attack Complexity	Low	Confidentiality Impact	Low
Privileges Required	Low	Integrity Impact	Low
User Interaction	None	Availability Impact	None

CVSS 3.1

Product Status

Vendor	Forceu
Product	Gokapi
Versions	Version < 2.2.3 is affected

References

https://github.com/Forceu/Gokapi/security/advisories/GHSA-c36c-7pc2-f2ph
https://github.com/Forceu/Gokapi/releases/tag/v2.2.3

Problem Types

CWE-284: Improper Access Control CWE
CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE