CVE-2026-55323

HIGH CVSS 3.1: 7.8
Updated Sep 16, 2026
In
Parameter Value
CVSS 7.8 (HIGH)
Type CWE-787 (Out-of-bounds Write), CWE-122 (Heap-based Buffer Overflow)
Vendor In
Public PoC No

In gf_base_update_finger_base of gf_base.c, there is a possible out-of-bounds write due to a heap buffer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Attack Parameters

Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic 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 v3.1