Velociraptor Required Permissions bypass by using client monitoring queries
Summary
| CVE | CVE-2026-19583 |
|---|---|
| State | PUBLISHED |
| Assigner | rapid7 |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-09-10 03:16:59 UTC |
| Updated | 2026-09-11 04:17:24 UTC |
| Description | Velociraptor allows some sensitive artifacts to be gated by additional permissions. For example, the Linux.Sys.BashShell artifact allows arbitrary command execution on endpoints, and so it requires the EXECVE permission to schedule. However, no such check was implemented for client monitoring artifacts. Additionally there was no requirement that client monitoring artifacts carry the CLIENT_EVENTS type. This allows any user who can schedule client monitoring artifacts to also schedule otherwise restricted artifacts (such as Linux.Sys.BashShell). |
Risk And Classification
Primary CVSS: v3.1 9.9 CRITICAL from [email protected]
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L
EPSS: 0.006000000 probability, percentile 0.467860000 (date 2026-09-10)
Problem Types: CWE-732 | CWE-732 CWE-732: Incorrect Permission Assignment for Critical Resource
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Secondary | 9.9 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L |
| 3.1 | CNA | CVSS | 9.9 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
ChangedConfidentiality
HighIntegrity
HighAvailability
LowCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Rapid7 | Velociraptor | affected 0.77.2 semver | Linux |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| docs.velociraptor.app/announcements/advisories/cve-2026-19583 | [email protected] | docs.velociraptor.app | |
| github.com/Velocidex/velociraptor/pull/4967 | [email protected] | github.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
CNA: Yuval Miller (en)
CNA: Leon Kayaliev (en)
There are currently no legacy QID mappings associated with this CVE.