CVE-2026-77797

LOW CVSS 3.1: 3.6
Updated Sep 25, 2026
Rapid7
Parameter Value
CVSS 3.6 (LOW)
Type CWE-20 (Improper Input Validation), CWE-125 (Out-of-bounds Read)
Vendor Rapid7
Public PoC No

Velociraptor's prefetch library contains an out of bound vulnerability which may cause a crash when parsing certain malformed prefetch files.

Attack Parameters

Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
Required
User action required

Impact Assessment

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

CVSS Vector v3.1

Vulnerable Products

rapid7:velociraptor