Rapid7CVE-2026-64951
A rogue Velociraptor client can upload a malformed sparse file such
Low3.5CVE-2026-64951 · Published Aug 12, 2026 · updated Aug 28, 2026
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.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| Velociraptor Product | < 0.77.2 | 0.77.2 |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-369
More Rapid7 advisories
All Rapid7| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Aug 12 | Rapid7 Velociraptor: improper authorization | Medium6.5 | 0.77.2 |
| Aug 12 | Rapid7 Velociraptor: CSV injection | Medium6.1 | 0.77.2 |
| Aug 12 | Rapid7 Velociraptor: missing authorization | Medium6.5 | 0.77.2 |
| Aug 12 | Rapid7 Velociraptor: missing authorization | High8.2 | 0.77.2 |
| Aug 11 | Rapid7 Velociraptor: null pointer dereference | Medium6.5 | 0.77.2 |
| Aug 11 | Rapid7 Velociraptor: authentication bypass by spoofing | High7.3 | 0.77.2 |