CVE-2026-67244

HIGH CVSS 4.0: 8.6 EPSS 0.28%
Updated Aug 04, 2026
Asustor
Parameter Value
CVSS 8.6 (HIGH)
Affected Versions 4.1.0.rhu2 — 5.1.4.rjv2
Fixed In 5.1.4.rjv2
Type CWE-134 (Use of Externally-Controlled Format String)
Vendor Asustor
Public PoC No

A format string vulnerability was found in the Notification OAuth settings of ADM. The vulnerability occurs because user-controlled notification configuration input may be processed through an unsafe format string operation. An authenticated administrator can exploit this issue to disclose memory information or cause denial of service of the affected component.

Affected products and versions include: from ADM 4.1.0 through ADM 4.3.3.RUN1 as well as from ADM 5.0.0 through ADM 5.1.3.RI81.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
High
Admin privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v4.0

Vulnerable Products 2

Configuration From (including) Up to (excluding)
Asustor Data_Master
cpe:2.3:o:asustor:data_master:*:*:*:*:*:*:*:*
4.1.0.rhu2 <= 4.3.3.run1
Asustor Data_Master
cpe:2.3:o:asustor:data_master:*:*:*:*:*:*:*:*
5.0.0.ra82 5.1.4.rjv2