CVE-2026-30943— Gokapi has Privilege Escalation in File Replace
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I. Basic Information for CVE-2026-30943
Vulnerability Information
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Vulnerability Title
Gokapi has Privilege Escalation in File Replace
Source: NVD (National Vulnerability Database)
Vulnerability Description
Gokapi is a self-hosted file sharing server with automatic expiration and encryption support. Prior to 2.2.4, An insufficient authorization check in the file replace API allows a user with only list visibility permission (UserPermListOtherUploads) to delete another user's file by abusing the deleteNewFile flag, bypassing the requirement for UserPermDeleteOtherUploads. This vulnerability is fixed in 2.2.4.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
Gokapi 安全漏洞
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 2.2.4之前版本存在安全漏洞，该漏洞源于文件替换API授权检查不足，可能导致删除其他用户的文件。
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
II. Public POCs for CVE-2026-30943
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- Release v2.2.4 · Forceu/Gokapi · GitHubx_refsource_MISC
- Privilege Escalation in File Replace · Advisory · Forceu/Gokapi · GitHubx_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2026-30943
Same Patch Batch · Forceu · 2026-03-13 · 3 CVEs total
| CVE-2026-30955 | 6.5 MEDIUM | Gokapi vulnerable to DoS in E2E Metadata Parser |
| CVE-2026-30961 | 4.3 MEDIUM | Gokapi's File Request MaxSize Limit Bypassed via Multi-Chunk Upload |
IV. Related Vulnerabilities
Same product: Gokapi
- CVE-2026-30961
Gokapi's File Request MaxSize Limit Bypassed via Multi-Chunk - CVE-2026-30955
Gokapi vulnerable to DoS in E2E Metadata Parser - CVE-2026-29084
Gokapi: CSRF in Login Endpoint - CVE-2026-29061
Gokapi: Privilege escalation via incomplete API-key permissi - CVE-2026-29060
Gokapi: Privilege escalation with auth token
Same vendor: Forceu
- CVE-2026-30961
Gokapi's File Request MaxSize Limit Bypassed via Multi-Chunk - CVE-2026-30955
Gokapi vulnerable to DoS in E2E Metadata Parser - CVE-2026-29084
Gokapi: CSRF in Login Endpoint - CVE-2026-29061
Gokapi: Privilege escalation via incomplete API-key permissi - CVE-2026-29060
Gokapi: Privilege escalation with auth token
Same weakness: CWE-863
- CVE-2026-45316
Open WebUI: Read-Only Users Can Toggle Note Pin Status via I - CVE-2026-44567
Open WebUI: Open WebUI Improper Authorization Control - CVE-2026-45672
Open WebUI: Jupyter code execution works despite `ENABLE_COD - CVE-2026-44557
Open WebUI: Global Knowledge Base Enumeration via knowledge- - CVE-2026-44561
Open WebUI: Deactivated Channel Members Retain Full Access t
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