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CVE-2026-113382— arizu-id fast-tunnel Plugin Installer api_plugins.php extractTo unrestricted upload

Quick assessment

Affected
arizu-id fast-tunnel
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 arizu-id fast-tunnel 1.0.0 中发现了一个安全漏洞。该问题影响组件“插件安装器”中文件 backend/api_plugins.php 的 ZipArchive::extractTo 函数。对参数 plugin_file 的恶意操纵可导致不受限制的上传。攻击者可远程发起攻击。该漏洞利用方式已公开披露，可能被利用。升级到版本 1.0.1 可解决此问题。补丁名称为 04573681420295f7b327c9da3b101aed2f3cf432。建议升级受影响的组件。厂商已获及时通报，并以非

CVSS 6.3 · Medium
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I. Basic Information for CVE-2026-113382

Vulnerability Information
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Vulnerability Title
arizu-id fast-tunnel Plugin Installer api_plugins.php extractTo unrestricted upload
Source: CVE Program / CVE List V5
Vulnerability Description
A security vulnerability has been detected in arizu-id fast-tunnel 1.0.0. Affected by this issue is the function ZipArchive::extractTo of the file backend/api_plugins.php of the component Plugin Installer. Such manipulation of the argument plugin_file leads to unrestricted upload. The attack may be launched remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 1.0.1 can resolve this issue. The name of the patch is 04573681420295f7b327c9da3b101aed2f3cf432. It is advisable to upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
arizu-id fast-tunnel 1.0.0 cpe:2.3:a:arizu-id:fast-tunnel:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-113382

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III. Intelligence Information for CVE-2026-113382

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Vendor Advisories for CVE-2026-113382 (1)

Other References for CVE-2026-113382 (6)

IV. Related Vulnerabilities

Same weakness: CWE-434

V. Comments for CVE-2026-113382

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