Forgejo · Forgejo · CVE-2026-82556
**Name of the Vulnerable Software and Affected Versions**
Forgejo versions 15.0.0 through 15.0.4
**Description**
A server-side request forgery (SSRF) issue exists in the Repository Migration Handler. A remote authenticated user with repository-migration privileges can manipulate the migration destination to abuse the `net.LookupIP` function within the `services/migrations/allowlist/is migrate allowed.go` file. This allows the attacker to force the Forgejo server to initiate unintended outbound network requests to internal services, such as internal APIs, CI/CD infrastructure, or cloud-management networks, effectively using the server as a network proxy to bypass security boundaries.
**Recommendations**
Apply patch b313bb83f5ff22bcc0378e0e0ca7bbd58303f168 for versions 15.0.0 through 15.0.4.
Restrict repository-migration privileges to minimize the attack surface.
Implement network-level egress controls to prevent the application from reaching sensitive management networks, internal APIs, and RFC1918 ranges.