CVE-2026-6948

EUVD-2026-26850
Velociraptor versions prior to 0.76.4 contain a resource exhaustion vulnerability in the server's agent control channel.



This allows a compromised or rogue Velociraptor client to crash the server via out-of-memory (OOM) by sending crafted messages through the normal client communication channel.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
rapid7CNA
4.9 MEDIUM
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 26%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
rapid7velociraptor
𝑥
< 0.76.4
CNA
rapid7velociraptor
𝑥
< 0.75.9
CNA
Common Weakness Enumeration
References
https://docs.velociraptor.app/announcements/advisories/cve-2026-6948/