Vulnerability DatabaseCVE-2026-77797
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CVE-2026-77797
Published:September 24, 2026
Updated:October 13, 2026
Velociraptor's prefetch library contains an out of bound vulnerability which may cause a crash when parsing certain malformed prefetch files.
Related Resources (5)
http://docs.velociraptor.app/announcements/advisories/cve-2026-7797/
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/77xxx/CVE-2026-77797.json
https://github.com/Velocidex/velociraptor/
https://github.com/Velocidex/go-prefetch/commit/4bae9796298011598d577b125e0b3db3ee03eb74
https://nvd.nist.gov/vuln/detail/CVE-2026-77797
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CVSS v4
Base Score:
4.8
Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
LOW
Subsequent System Availability
NONE
CVSS v3
Base Score:
3.6
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Improper Input Validation
CWE-20
Out-of-bounds Read
CWE-125
EPSS
Base Score:
0.10