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CVE

CVE-2026-19583

Velociraptor Required Permissions bypass by using client monitoring queries
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CVE

CVE-2026-19583

Velociraptor Required Permissions bypass by using client monitoring queries

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).

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
9.9
-
3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L
C
H
U
-

Related Resources

No items found.

References

http://docs.velociraptor.app/announcements/advisories/cve-2026-19583/, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/19xxx/CVE-2026-19583.json, https://nvd.nist.gov/vuln/detail/CVE-2026-19583, https://github.com/Velocidex/velociraptor/pull/4967, https://github.com/Velocidex/velociraptor

Severity

9.9

CVSS Score
0
10

Basic Information

Base CVSS
9.9
EPSS Probability
0.006%
EPSS Percentile
0.47097%
Introduced Version
0
Fix Available
c0c9dd609140139efcb37c47e2afa79ed57e6c84

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