CVE-2026-77797CWE-125CWE-20

CVE-2026-77797

Low · published September 24, 2026

CVSS v3.1
3.6
EPSS
0%
Percentile
1.0
In the wild
Unconfirmed
What it is

Velociraptor's prefetch library contains an out of bound vulnerability which may cause a crash when parsing certain malformed prefetch files.

The record
Technical detail
CVSS v3.1
3.6 · LOW
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00105 · 1.0th percentile
Weaknesses
CWE-125 · Out-of-bounds Read; CWE-20 · Improper Input Validation
Published
2026-09-24T18:18Z
References (2)
http://docs.velociraptor.app/announcements/advisories/cve-2026-7797/ · [email protected]https://github.com/Velocidex/go-prefetch/commit/4bae9796298011598d577b125e0b3db3ee03eb74 · [email protected]
EPSS history
Timeline
  • 26 SEP 03:26Z
    EPSS moved — → 0%
    epss
  • 24 SEP 13:49Z
    Velociraptor Prefetch parser out of bounds
    cvelistv5