CVE-2025-56263: By-Night Sms

High severity, CVSS 8.8. EPSS: 0.4% chance of exploitation in the next 30 days.

by-night sms V1.0 has an Arbitrary File Upload vulnerability. The /api/sms/upload/headImg endpoint allows uploading arbitrary files. Users can upload files of any size and type.

Affected products

• By-Night Sms: version 1.0 only

Published 2025-09-16. Last modified 2026-06-17.