CVE-2026-64951
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.
Scoring
- Severity
- LOW
- CVSS base score
- 3.5
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L
- EPSS probability
- 0.16%
- CWE
- CWE-369
- Published
- 2026-08-12
- Last modified
- 2026-08-12
Affected products
- Rapid7 Velociraptor
Weakness type
Related vulnerabilities
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- CVE-2026-85458 — Divide-by-zero in Xpdf 4.06 due to zero-height Type 3 glyph
- CVE-2026-16897 — Vulnerabilities in IBM AIX and PowerVM VIOS
- CVE-2026-63117 — FreeRDP: Denial of service through ADPCM frame size calculation
- CVE-2026-17535 — Velociraptor Multiple Crashes in NTFS Parser when applied to invalid NTFS Volumes
- CVE-2026-19025 — HDF5 divide-by-zero (SIGFPE) via mismatched chunk-layout dimensionality and dataspace rank on dataset open
- CVE-2026-67302 — FreeRDP rdpecam StartStreamsRequest divide-by-zero denial of service
- CVE-2026-53503 — Thumbor convolution filter allows divide-by-zero in C extension leading to remote DoS