Skip to content
OpenAdvisories
Medium · 6.9 CVE-2026-25242 EUVD-2026-8119GHSA-fc3h-92p8-h36fGO-2026-4500

Gogs allows unauthenticated file uploads

Published Feb 19, 2026 · Updated Feb 19, 2026 · Assigned by GitHub_M

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.

Affected products

VendorProductAffectedFixed
gogs gogs < 0.14.1 —

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
openSUSE Leap 16.0 govulncheck-vulndb 0.0.20260723T184607-160000.1.1 openSUSE-SU-2026:21483-1
openSUSE Leap 15.6 govulncheck-vulndb 0.0.20260226T182644-150000.1.149.1 SUSE-SU-2026:0757-1

Affected packages

EcosystemPackageAffectedFixedRecord
Go gogs.io/gogs < 0.14.1 0.14.1 GHSA-fc3h-92p8-h36f
Go gogs.io/gogs all versions — GO-2026-4500

Advisories 3

References