CVE-2026-70357
N/A
N/A
Summary
Gitea validates a repository migration hostname against its network allow and block lists before invoking Git, but the Git subprocess independently resolves the hostname when connecting. An attacker who can start a migration and control the destination's DNS can change the address between validation and connection to reach a blocked internal address. The affected path is the Git clone operation; validation in the migration HTTP client's dialer does not protect the independently connecting Git subprocess.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Gitea | Gitea | 0 <= 1.27.3 | affected |
Weaknesses
- CWE-918: CWE-918: Server-Side Request Forgery (SSRF)
References
- https://github.com/go-gitea/gitea/security/advisories/GHSA-p3pc-g8m5-hrrr
- https://github.com/go-gitea/gitea/pull/39426
- https://blog.gitea.com/release-of-28.0.0/
- https://github.com/go-gitea/gitea/releases/tag/v28.0.0
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