Vulnerability · Published May 27, 2026 · Assigned by synology

CVE-2025-30028

High 8.6

In plain English

A high-severity SQL injection in Active Backup for Business from Synology. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 31% of all known vulnerabilities).

Severity (CVSS 3.1)8.6High
Exploit odds (30 days)0.4%top 69.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

A vulnerability in Active Backup for Business allows unauthorized remote attackers to read arbitrary files.

Affected products (as reported)

VendorProductVersions
Synology Active Backup for Business * – before 2.7.1-3234* – before 2.7.1-13234* – before 2.7.1-23234

Weakness: CWE-89 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

References