CVE-2026-6863: Velociraptor versions prior to 0.76.4 contain a cross organization authorization bypass in the HTTP API. A user with only the reader role in the root…

PriorityP338medium6.8CVSS 3.1

AVNACLPRHUINSCCHINAN

EPSS

0.24%

14.4th percentile

Velociraptor versions prior to 0.76.4 contain a cross organization authorization bypass in the HTTP API. A user with only the reader role in the root organization (the lowest authenticated role, holding only READ_RESULTS permission ) can issue a single authenticated HTTP GET that can read any files from other orgs - even if they have no explicit permissions in the target org. However, the problem does not occur in reverse - a user with read access to a sub org is unable to read from other org or the root org.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
rapid7	velociraptor	< 0.76.4, 0.75.9	0.76.4, 0.75.9
www.velocidex.com	golang_velociraptor	>= 0 < 0.76.4	0.76.4

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