CVE-2026-46571

In NTFS-3G before 2026.7.7, a out-of-bounds read exists in ntfs_fix_file_name() in libntfs-3g/reparse.c that allows an attacker to read possibly confidential information in ntfs-3g process memory by crafting a malicious NTFS image. The out-of-bounds read is triggered by a readlink on a corrupted file.
Configurations

Configuration 1 (hide)

cpe:2.3:a:tuxera:ntfs-3g:*:*:*:*:*:*:*:*

History

08 Oct 2026, 19:08

Type Values Removed Values Added
CPE cpe:2.3:a:tuxera:ntfs-3g:*:*:*:*:*:*:*:*
First Time Tuxera ntfs-3g
Tuxera
References () https://github.com/tuxera/ntfs-3g/releases#release-2026.7.7 - () https://github.com/tuxera/ntfs-3g/releases#release-2026.7.7 - Release Notes
References () https://github.com/tuxera/ntfs-3g/security/advisories/GHSA-52gr-j4pv-9pjh - () https://github.com/tuxera/ntfs-3g/security/advisories/GHSA-52gr-j4pv-9pjh - Mitigation, Patch, Vendor Advisory

07 Oct 2026, 15:17

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5
CWE CWE-125

07 Oct 2026, 14:17

Type Values Removed Values Added
New CVE

Information

Published : 2026-10-07 14:17

Updated : 2026-10-08 19:08


NVD link : CVE-2026-46571

Mitre link : CVE-2026-46571

CVE.ORG link : CVE-2026-46571


JSON object : View

Products Affected

tuxera

  • ntfs-3g
CWE
CWE-125

Out-of-bounds Read