CVE-2026-46572
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
在 NTFS-3G 2026.7.7 版本之前，libntfs-3g/index.c 文件中的 ntfs_ib_cut_tail() 函数存在一个堆缓冲区溢出漏洞。攻击者可以通过构造恶意的 NTFS 镜像文件，导致 SUID-root 权限的 ntfs-3g 二进制程序中的堆内存被破坏。该溢出漏洞是通过在一个特殊构造的目录中创建文件来触发的。
Possible ATT&CK Techniques 2 AI
T1203 · Exploitation for Client Execution T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-46572
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In NTFS-3G before 2026.7.7, a heap buffer overflow exists in ntfs_ib_cut_tail() in libntfs-3g/index.c that allows an attacker to corrupt heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered by creating a file in a specially crafted directory.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
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II. Public POCs for CVE-2026-46572
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2026-46572 (2)
Same Patch Batch · n/a · 2026-10-07 · 15 CVEs total
| CVE-2026-88514 | iTerm2 macOS 低于 3.6.12 本地敏感信息泄露漏洞 | |
| CVE-2026-42618 | NTFS-3G堆缓冲区溢出漏洞 | |
| CVE-2026-42616 | NTFS-3G heap缓冲区溢出漏洞 | |
| CVE-2026-42617 | ntfs-3g堆缓冲区溢出漏洞 | |
| CVE-2026-46569 | ntfs-3G低于2026.7.7的堆缓冲区溢出漏洞 | |
| CVE-2026-46571 | NTFS-3G 越界读漏洞，影响 2026.7.7 前版本 | |
| CVE-2026-46570 | NTFS-3G <2026.7.7堆溢出漏洞 | |
| CVE-2025-70516 | Fonvil X7A v2.6.0.1182 Websocket认证绕过漏洞 | |
| CVE-2025-70515 | Fanvil x7a 2.6.0.1182存储型XSS漏洞 | |
| CVE-2025-70517 | Fanvil x7a 2.6.0.1182 CSRF漏洞 | |
| CVE-2025-70520 | Fanvil x7a 2.6.0.1182 认证绕过漏洞 | |
| CVE-2025-70519 | Fanvil x7a v2.6.0.1182存在存储型XSS漏洞 | |
| CVE-2025-70521 | Fanvil x7a v2.6.0.1182诊断Ping命令注入漏洞 | |
| CVE-2025-70518 | Fintel x7a固件2.6.0.1182远程命令执行漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2026-46572
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