CVE-2026-6948
Unbounded Memory Allocation in VQLResponse Result-Set Writer
- State
- Published
- Severity
- 4.9 Medium
- Published
- May 3, 2026
- Updated
- Jun 19, 2026
- Reserved
- Apr 24, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 4.9 Medium | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H | rapid7 |
Weaknesses
- CWE-770 Allocation of resources without limits or throttling
Affected Products
| Product | Versions |
|---|---|
VelociraptorRapid7 |
|
References
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