CVE-2026-46571
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/reparse.c 文件中的 ntfs_fix_file_name() 函数存在一个越界读取漏洞。攻击者通过构造恶意的 NTFS 镜像文件，可以在 ntfs-3g 进程的内存中读取可能包含敏感信息的内存内容。该越界读取漏洞由对损坏文件的 readlink 操作触发。
Possible ATT&CK Techniques 2 AI
T1005 · Data from Local System T1213 · Data from Information Repositories
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I. Basic Information for CVE-2026-46571
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 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.
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-2026-46571
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2026-46571 (2)
Same Patch Batch · n/a · 2026-10-07 · 16 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-2026-46572 | 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-2026-46570 | 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 | |
| CVE-2025-70522 | Fanvil x7a V2.6.0.1182存在CSRF漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2026-46571
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