Velociraptor Authenticated Denial of Service
Summary
| CVE | CVE-2026-77798 |
|---|---|
| State | PUBLISHED |
| Assigner | rapid7 |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-09-24 14:18:17 UTC |
| Updated | 2026-09-24 21:00:46 UTC |
| Description | Velociraptor contains a deadlock condition that may be triggered by authenticated users. The issue stems from a lock management bug in the user management module. |
Risk And Classification
Primary CVSS: v3.1 6.5 MEDIUM from [email protected]
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Problem Types: CWE-833 | CWE-833 CWE-833 Deadlock
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Secondary | 6.5 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| 3.1 | CNA | CVSS | 6.5 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
UnchangedConfidentiality
NoneIntegrity
NoneAvailability
HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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-2026-7798 | [email protected] | docs.velociraptor.app | |
| github.com/Velocidex/velociraptor/commit/b64d915422da2e8366781bea2b5c5e6... | [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 and Leon Kayaliev (en)
There are currently no legacy QID mappings associated with this CVE.