anonhaven

CVE-2026-78278

MEDIUM CVSS 3.1: 5.3 EPSS 0.25%
Updated Aug 24, 2026
Subscriber
Parameter Value
CVSS 5.3 (MEDIUM)
Type CWE-639 (Authorization Bypass)
Vendor Subscriber
Public PoC No

Subscriber Insecure Direct Object References (IDOR) in Fluent Boards Pro <= 2.0.11 versions.

Attack Parameters

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

Impact Assessment

Confidentiality
Low
Partial data leak
Integrity
None
No data modification
Availability
None
No disruption

CVSS Vector v3.1

Weakness Type (CWE)

CWE-639 Authorization Bypass

References 1

https://patchstack.com/database/wordpress/plugin/fluent-boards-pro/vulnerabilit…
audit@patchstack.com
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