CVE-2026-25119
Gogs is an open source self-hosted Git service. Prior to 0.14.3, when ENABLE_REVERSE_PROXY_AUTHENTICATION is enabled, Gogs accepts the configured authentication header (default: X-WEBAUTH-USER) directly from client requests without validating that the request originated from a trusted reverse proxy. Any remote attacker who can reach the Gogs service can forge this header to impersonate any user or trigger automatic account creation, completely bypassing authentication. This vulnerability is fixed in 0.14.3.
- Affected products
- Gogs
- Fix
- Available
- CVSS 4.0
- 8.7 HIGH
- EPSS
- 0.6% (45th percentile)
- Weakness
- CWE-290
- NVD status
- Deferred
- Published
- 2026-06-24
CVE-2026-25119 at NVD
No indexed exploits for CVE-2026-25119 yet
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No exploit for CVE-2026-25119 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.