CVE-2026-25242
Versions 0.13.4 and below expose unauthenticated file upload endpoints by default.
Does this matter?
Lower severity and a low EPSS score (0.62%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 4.0
- 6.9 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.62% probability · 48th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-862
- Affected
- gogs/gogs
- Source
- security-advisories@github.com
References
- https://github.com/gogs/gogs/commit/628216d5889fcb838c471f4754f09b935d9cd9f3Patch
- https://github.com/gogs/gogs/pull/8128Issue Tracking
- https://github.com/gogs/gogs/releases/tag/v0.14.1Release Notes
- https://github.com/gogs/gogs/security/advisories/GHSA-fc3h-92p8-h36fExploit, Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.