CVE-2026-25242— Gogs allows unauthenticated file uploads
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I. Basic Information for CVE-2026-25242
Vulnerability Information
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Vulnerability Title
Gogs allows unauthenticated file uploads
Source: NVD (National Vulnerability Database)
Vulnerability Description
Gogs is an open source self-hosted Git service. Versions 0.13.4 and below expose unauthenticated file upload endpoints by default. When the global RequireSigninView setting is disabled (default), any remote user can upload arbitrary files to the server via /releases/attachments and /issues/attachments. This enables the instance to be abused as a public file host, potentially leading to disk exhaustion, content hosting, or delivery of malware. CSRF tokens do not mitigate this attack due to same-origin cookie issuance. This issue has been fixed in version 0.14.1.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
Gogs 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Gogs（Go Git Service）是Gogs团队的一个基于Go语言的自助Git托管服务，它支持创建、迁移公开/私有仓库，添加、删除仓库协作者等。 Gogs 0.13.4及之前版本存在安全漏洞，该漏洞源于默认暴露未经验证的文件上传端点，可能导致磁盘耗尽或恶意软件分发。
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-2026-25242
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | PoC for CVE-2026-25242 gogs unauthenticated file upload | https://github.com/mindkernel/CVE-2026-25242 | POC Details |
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Same Patch Batch · gogs · 2026-02-19 · 4 CVEs total
| CVE-2026-25232 | Gogs has a Protected Branch Deletion Bypass in Web Interface | |
| CVE-2026-25229 | Gogs Authorization Bypass Allows Cross-Repository Label Modification | |
| CVE-2026-25120 | Gogs Allows Cross-Repository Comment Deletion via DeleteComment |
IV. Related Vulnerabilities
Same product: gogs
- CVE-2026-26276
Gogs: DOM-based XSS via milestone selection - CVE-2026-26196
Gogs: Access tokens get exposed through URL params in API re - CVE-2026-26195
Gogs: Stored XSS in branch and wiki views through author and - CVE-2026-26194
Gogs: Release tag option injection in release deletion - CVE-2026-25921
Gogs: Cross-repository LFS object overwrite via missing cont
Same vendor: gogs
- CVE-2026-26276
Gogs: DOM-based XSS via milestone selection - CVE-2026-26196
Gogs: Access tokens get exposed through URL params in API re - CVE-2026-26195
Gogs: Stored XSS in branch and wiki views through author and - CVE-2026-26194
Gogs: Release tag option injection in release deletion - CVE-2026-25921
Gogs: Cross-repository LFS object overwrite via missing cont
Same weakness: CWE-862
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V. Comments for CVE-2026-25242
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