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CVE-2026-56136

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 2026.2.25 及更早版本中，libntfs-3g/index.c 文件中的 ntfs_ir_nill() 函数存在一个越界读取漏洞。攻击者可以通过构造恶意的 NTFS 镜像，利用该漏洞在 ntfs-3g 进程中读取可能包含敏感信息的内存数据。该越界读取操作由创建一个名称经过精心构造的文件所触发。

AI Predicted 6.5 Difficulty: Moderate EPSS 0.14% · P4

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a n/a n/a affected
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I. Basic Information for CVE-2026-56136

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In NTFS-3G through 2026.2.25, an out-of-bounds read exists in ntfs_ir_nill() in libntfs-3g/index.c that allows an attacker to read possibly confidential information in an ntfs-3g process by crafting a malicious NTFS image. This read operation is triggered by creation of a file with a crafted name.
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 -

II. Public POCs for CVE-2026-56136

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III. Intelligence Information for CVE-2026-56136

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Vendor Advisories for CVE-2026-56136 (1)

Same Patch Batch · n/a · 2026-08-24 · 19 CVEs total

CVE-2026-78157 7.4 HIGH Open5GS Rx AA-Request pcrf-rx-path.c pcrf_rx_aar_cb out-of-bounds
CVE-2026-78178 7.3 HIGH jQWidgets jqx-all.js jqxBaseFramework.extend prototype pollution
CVE-2026-78158 6.3 MEDIUM Open5GS AMF UEContextReleaseRequest Path improper authorization
CVE-2026-78186 4.3 MEDIUM Open5GS HSS hss-cx-path.c assertion
CVE-2026-78187 3.1 LOW Piwigo Public Authentication cross site scripting
CVE-2022-30983 Nopaperforms Niaa-Chatbot<=2022-05-17跨站脚本漏洞
CVE-2026-56135 NTFS-3G<2026.2.25堆缓冲区溢出漏洞
CVE-2026-52490 LibTiff 代码执行漏洞
CVE-2026-52492 libtiff rgb2ycbcr堆缓冲区溢出漏洞
CVE-2026-75464 OneNav 1.2.4 存在认证任意文件删除漏洞
CVE-2025-26238 D-Link DI-8100G 17.12.20A1 任意代码执行漏洞
CVE-2026-71832 Aria2 1.37.0及以下版本除零漏洞致拒绝服务
CVE-2026-75369 SpaceDot AcubeSAT OBC越界读取致DoS
CVE-2026-75368 SpaceDot AcubeSAT OBC eaf90ec栈溢出导致DoS
CVE-2025-26237 D-Link DI-7001 19.10.31A1命令注入漏洞
CVE-2026-75371 SpaceDot AcubeSAT OBC eaf90ec整型处理漏洞致DoS
CVE-2026-75370 SpaceDot AcubeSAT OBC越界读写导致DoS漏洞
CVE-2026-30512 Entevo HMI V2 R5 P0 M4本地提权漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2026-56136

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