{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-47684/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-16T14:31:30.807Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-47684","@id":"https://www.cve.org/CVERecord?id=CVE-2026-47684","description":"Sync-in Server is a secure, open-source platform for file storage, sharing, collaboration, and syncing. Prior to version 2.3.0, the private IP blocklist regex used in the URL download feature does not match IPv4-mapped IPv6 addresses (e.g. ::ffff:127.0.0.1), allowing SSRF protection to be bypassed on dual-stack systems. Version 2.3.0 fixes the issue."},"products":[{"@id":"cpe:2.3:a:sync-in:server:\\<_2.3.0:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:sync-in:server:\\<_2.3.0:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"No fixed version is published yet; monitor the upstream advisory.","timestamp":"2026-06-16T14:31:30.807Z"}]}