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CVE-2026-86665— aircheng-org iWebShop-5 update.php index authorization

Quick assessment

Affected
aircheng-org iWebShop-5
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 aircheng-org 的 iWebShop-5（版本高达 5.15）中发现了一个安全漏洞。该问题影响 文件中 函数的处理逻辑，导致授权机制缺失（missing authorization）。攻击者可远程利用此漏洞。相关利用代码（exploit）已公开，可能被实际利用。项目方已较早通过 issue 报告获知该问题，但截至目前尚未作出回应。

CVSS 7.3 · High

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 16

VendorProduct Version RangeStatus
aircheng-org iWebShop-5 5.0 affected
5.1 affected
5.2 affected
5.3 affected
5.4 affected
5.5 affected
5.6 affected
5.7 affected
… +8 more rows
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I. Basic Information for CVE-2026-86665

Vulnerability Information
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Vulnerability Title
aircheng-org iWebShop-5 update.php index authorization
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was identified in aircheng-org iWebShop-5 up to 5.15. This issue affects the function Update::index of the file controllers/update.php. The manipulation leads to missing authorization. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
aircheng-org iWebShop-5 5.0 cpe:2.3:a:aircheng-org:iwebshop-5:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-86665

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III. Intelligence Information for CVE-2026-86665

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Other References for CVE-2026-86665 (2)

Same Patch Batch · aircheng-org · 2026-09-08 · 6 CVEs total

CVE-2026-86666 7.3 HIGH aircheng-org iWebShop-5 pic.php uploadFile unrestricted upload
CVE-2026-86669 7.3 HIGH aircheng-org iWebShop-5 systemseller.php login improper authentication
CVE-2026-86667 4.7 MEDIUM aircheng-org iWebShop-5 member.php member_list sql injection
CVE-2026-86668 4.3 MEDIUM aircheng-org iWebShop-5 pic.php uploadFile cross site scripting
CVE-2026-86670 3.7 LOW aircheng-org iWebShop-5 Authentication Storage admin.php weak password hash

IV. Related Vulnerabilities

Same product: iWebShop-5
Same vendor: aircheng-org
Same weakness: CWE-862

V. Comments for CVE-2026-86665

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