CVE-2025-64175
High
Description
Gogs is an open source self-hosted Git service. In version 0.13.3 and prior, Gogs’ 2FA recovery code validation does not scope codes by user, enabling cross-account bypass. If an attacker knows a victim’s username and password, they can use any unused recovery code (e.g., from their own account) to bypass the victim’s 2FA. This enables full account takeover and renders 2FA ineffective in all environments where it's enabled.. This issue has been patched in versions 0.13.4 and 0.14.0+dev.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Gogs
PublishedFeb 6, 2026
First seenFeb 6, 2026
Weakness typeCWE-287Improper authentication
How to fix
Update
- gogs gogs0.13.4 or later
- gogs.io/gogs0.13.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gogs gogs | v < 0.13.4 | 0.13.4 |
| gogs.io/gogsGo | 0.11.19 ≤ v < 0.13.4, 0.11.19 ≤ v | 0.13.4 |
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