CVE-2026-25242

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.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/gogs/gogs/commit/628216d5889fcb838c471f4754f09b935d9cd9f3	Patch
https://github.com/gogs/gogs/pull/8128	Issue Tracking
https://github.com/gogs/gogs/releases/tag/v0.14.1	Release Notes
https://github.com/gogs/gogs/security/advisories/GHSA-fc3h-92p8-h36f	Exploit Patch Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:gogs:gogs:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-02-19 07:17

Updated : 2026-02-19 19:46

NVD link : CVE-2026-25242

Mitre link : CVE-2026-25242

CVE.ORG link : CVE-2026-25242

JSON object : View

Products Affected

gogs

gogs

CWE

CWE-862

Missing Authorization

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