CVE-2026-52805
High
Description
Gogs is an open source self-hosted Git service. Prior to 0.14.3, a Server-Side Request Forgery (SSRF) vulnerability exists in the repository migration functionality. The application validates only the initially submitted URL hostname, but git clone --mirror follows HTTP redirects. An authenticated user can submit a public URL that redirects to a blocked internal endpoint (e.g., 127.0.0.1), importing the internal repository's contents into an attacker-controlled repository. This vulnerability is fixed in 0.14.3.
SeverityHigh
CVSS8.7
Exploit probability—
ProductGogs.io/gogs
PublishedJun 24, 2026
First seenJun 24, 2026
Weakness typeCWE-918Server-side request forgery (SSRF)
How to fix
Update
- gogs.io/gogs0.14.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gogs.io/gogsGo | v < 0.14.3, No range specified | 0.14.3 |
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