CVE-2026-77798 MEDIUM

CVE-2026-77798: Velociraptor Authenticated Denial of Service

Vendor Rapid7

Product Velociraptor

Weakness CWE-833

Published September 24, 2026

Last update September 24, 2026

View on NVD All CVEs

CVSS base score

6.5/10

Attack vector Network

Attack complexity Low

Privileges required Low

User interaction None

Confidentiality None

Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

September 24, 2026 CVE published

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-77798 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/833.html AskarLabs — CWE-833 write-up Deadlock