CVE-2026-77798

MEDIUM CVSS 3.1: 6.5
Updated Sep 25, 2026
Rapid7
Parameter Value
CVSS 6.5 (MEDIUM)
Type CWE-833
Vendor Rapid7
Public PoC No

Velociraptor contains a deadlock condition that may be triggered by authenticated users. The issue stems from a lock management bug in the user management module.

Attack Parameters

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

Impact Assessment

Confidentiality
None
No data leak
Integrity
None
No data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Weakness Type (CWE)

Vulnerable Products

rapid7:velociraptor