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TI-2026-46426 Aliases CVE-2026-64951GHSA-frg5-mq2m-h39j

Velociraptor DoS triggered by Divide by Zero panic

Priority LOW 17CWE-369Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · Low
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-369.

Summary

A rogue Velociraptor client can upload a malformed sparse file such that if the GUI attempts to expand the file, a panic occurs which may crash the server process. The problem is a Divide by Zero bug in the ShouldPadFile() function.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00281 20th percentileScored 2026-11-07
Fix Fixed Velociraptor (Rapid7): 0.77.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Rapid7Velociraptorbefore 0.77.20.77.2Patch availableCNA
  • Velociraptor VendorRapid7 Affected before 0.77.2 Fixed in 0.77.2 Patch available CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:rapid7:velociraptor:*:*:*:*:*:*:*:*——Rapid7
  • cpe:2.3:a:rapid7:velociraptor:*:*:*:*:*:*:*:* Versions — — ·Rapid7

Remediation

  • Fix · CNA Velociraptor (Rapid7) Fixed in 0.77.2

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Rapid7 Velociraptor 0.77.2

    5 records Highest priority Priority LOW 5 LOW

    Other records, highest priority first

    • TI-2026-46428 Velociraptor collect_client() Permissions BypassPriority LOW 37
    • TI-2026-46427 Velociraptor Hunt Deletion With Insufficient Permission CheckPriority LOW 29
    • TI-2026-15285 Velociraptor STACK Type Download Path Bypasses Denied Prefix CheckPriority LOW 29
    Show all 5 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-64951
  2. 2026-10-03 Alias added: GHSA-frg5-mq2m-h39j

References

Other 1

  • TI-2023-01233 Rapid7 InsightCloudSec resource.db() method access CVSS 3.1HIGH 8.8
  • TI-2023-01231 Rapid7 InsightCloudSec getattr() method access CVSS 3.1HIGH 8.8
  • TI-2023-01232 Rapid7 InsightCloudSec box object access CVSS 3.1HIGH 8.1
  • TI-2024-00358 Rapid7 Minerva Armor Privilege Escalation CVSS 3.1HIGH 7.8
  • TI-2024-02985 Rapid7 Insight Agent Sensitive Key Exposed To Local Users CVSS 3.1MEDIUM 6.8
  • TI-2019-04008 Rapid7 Metasploit HTTP Handler Denial of Service CVSS 3.1HIGH 7.5
See all 139 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences