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CVE-2026-40027— ALEAPP NQ Vault Artifact Parser Path Traversal

Quick assessment

Affected
abrignoni ALEAPP
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Android Logs Events And Protobuf Parser是Brigs个人开发者的一个安卓日志与协议缓冲区解析工具。 Android Logs Events And Protobuf Parser 3.4.0及之前版本存在路径遍历漏洞，该漏洞源于NQ_Vault.py解析器使用来自数据库的攻击者可控file_name_from值直接作为输出文件名，可能导致任意文件写入报告输出目录之外的位置。

CVSS 7.3 · High EPSS 0.20% · P9

Affected Version Matrix 2

VendorProduct Version RangeStatus
abrignoni ALEAPP ≤ 3.4.0 affected
0cafd8fe0027663420eb3d0fa821b2d1a713880d unaffected
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I. Basic Information for CVE-2026-40027

Vulnerability Information
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Vulnerability Title
ALEAPP NQ Vault Artifact Parser Path Traversal
Source: CVE Program / CVE List V5
Vulnerability Description
ALEAPP (Android Logs Events And Protobuf Parser) through 3.4.0 contains a path traversal vulnerability in the NQ_Vault.py artifact parser that uses attacker-controlled file_name_from values from a database directly as the output filename, allowing arbitrary file writes outside the report output directory. An attacker can embed a path traversal payload such as ../../../outside_written.bin in the database to write files to arbitrary locations, potentially achieving code execution by overwriting executable files or configuration.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Android Logs Events And Protobuf Parser 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Android Logs Events And Protobuf Parser是Brigs个人开发者的一个安卓日志与协议缓冲区解析工具。 Android Logs Events And Protobuf Parser 3.4.0及之前版本存在路径遍历漏洞，该漏洞源于NQ_Vault.py解析器使用来自数据库的攻击者可控file_name_from值直接作为输出文件名，可能导致任意文件写入报告输出目录之外的位置。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
abrignoni ALEAPP 0 ~ 3.4.0 -

II. Public POCs for CVE-2026-40027

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 11329 chars
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III. Intelligence Information for CVE-2026-40027

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Patches & Fixes for CVE-2026-40027 (2)

Vendor Pages for CVE-2026-40027 (1)

IV. Related Vulnerabilities

Same weakness: CWE-22

V. Comments for CVE-2026-40027

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