CVE-2026-42618
High · 7.1CVSS
7.1
EPSS
0.1%
Published
Oct 7, 2026
CISA due date
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The record
In NTFS-3G before 2026.7.7, a heap buffer overflow exists in ntfs_decompress() in compress.c that allows an attacker to corrupt one byte of heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered by reading the special crafted file.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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