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CVE-2026-29061— Gokapi: Privilege escalation via incomplete API-key permission revocation on user rank demotion

Quick assessment

Affected
Forceu Gokapi
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Gokapi是Marc Bulling个人开发者的一个轻量级的自托管Firefox发送替代方案。 Gokapi 2.2.3之前版本存在访问控制错误漏洞，该漏洞源于用户降级逻辑存在缺陷，可能导致权限提升。

CVSS 5.4 · Medium EPSS 0.15% · P4

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2026-29061

Vulnerability Information
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Vulnerability Title
Gokapi: Privilege escalation via incomplete API-key permission revocation on user rank demotion
Source: CVE Program / CVE List V5
Vulnerability Description
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 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. This issue has been patched in version 2.2.3.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Gokapi 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Gokapi是Marc Bulling个人开发者的一个轻量级的自托管Firefox发送替代方案。 Gokapi 2.2.3之前版本存在访问控制错误漏洞，该漏洞源于用户降级逻辑存在缺陷，可能导致权限提升。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Forceu Gokapi < 2.2.3 -

II. Public POCs for CVE-2026-29061

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III. Intelligence Information for CVE-2026-29061

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Vendor Advisories for CVE-2026-29061 (1)

Other References for CVE-2026-29061 (1)

Same Patch Batch · Forceu · 2026-03-06 · 5 CVEs total

CVE-2026-28683 8.7 HIGH Gokapi: Stored XSS in SVG Hotlinks
CVE-2026-28682 6.4 MEDIUM Gokapi: Data Leak in Upload Status Stream
CVE-2026-29060 5.0 MEDIUM Gokapi: Privilege escalation with auth token
CVE-2026-29084 4.6 MEDIUM Gokapi: CSRF in Login Endpoint

IV. Related Vulnerabilities

Same product: Gokapi
Same vendor: Forceu
Same weakness: CWE-284

V. Comments for CVE-2026-29061

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