API Permissions Flaw in Velociraptor Affects Event Streaming
CVE-2026-78412

4.9MEDIUM

Key Information:

Vendor

Rapid7

Vendor
CVE Published:
5 October 2026

What is CVE-2026-78412?

The Velociraptor's WatchEvent gRPC API suffers from an API permissions issue that allows users to specify an OrgId for event streaming. Due to improper permission checks, a user with access in one organization can retrieve event data from another organization without authorization, leading to a potential exposure of sensitive information. This flaw emphasizes the necessity for stringent access controls and proper validation of API parameters to ensure data integrity and privacy across different organizational domains.

Affected Version(s)

Velociraptor Linux 0 < 0.77.3

References

CVSS V3.1

Score:
4.9
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.