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CVE-2026-102361— mall4j through 4.0 Missing Authentication in Password Update Endpoint

Quick assessment

Affected
gz-yami mall4j
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.

mall4j 4.0 及之前版本在 PUT /user/updatePwd 接口中存在缺少身份验证的安全漏洞，该漏洞允许未经身份验证的攻击者重置任意前台账户的密码。攻击者可在请求体中提供目标用户名，从而在不进行任何验证的情况下覆盖密码，导致账户接管，并进一步获取订单和个人数据。

CVSS 9.1 · Critical

Possible ATT&CK Techniques 1 AI

T1136.003 · Cloud Account
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I. Basic Information for CVE-2026-102361

Vulnerability Information
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Vulnerability Title
mall4j through 4.0 Missing Authentication in Password Update Endpoint
Source: CVE Program / CVE List V5
Vulnerability Description
mall4j through 4.0 contains a missing authentication vulnerability in the PUT /user/updatePwd endpoint that allows unauthenticated attackers to reset any storefront account password. Attackers can supply a target username in the request body to overwrite passwords without verification, enabling account takeover and access to orders and personal data.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
gz-yami mall4j 0 ~ 4.0 -

II. Public POCs for CVE-2026-102361

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III. Intelligence Information for CVE-2026-102361

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Other References for CVE-2026-102361 (4)

Same Patch Batch · gz-yami · 2026-09-28 · 7 CVEs total

CVE-2026-102365 6.5 MEDIUM mall4j through 4.0 Missing Authorization in Admin User Address Endpoints
CVE-2026-102364 5.4 MEDIUM mall4j through 4.0 Improper Authentication Accepts Storefront Tokens on Admin API
CVE-2026-102367 5.4 MEDIUM mall4j through 4.0 Insufficient Session Expiration via Token Refresh
CVE-2026-102362 5.3 MEDIUM mall4j through 4.0 Missing Authentication in Product Review Deletion
CVE-2026-102366 4.4 MEDIUM mall4j through 4.0 Unrestricted File Upload in Admin File Endpoints
CVE-2026-102363 3.7 LOW mall4j through 4.0 Unauthenticated Shipment Tracking Disclosure via Order Number

IV. Related Vulnerabilities

Same product: mall4j
Same vendor: gz-yami
Same weakness: CWE-306

V. Comments for CVE-2026-102361

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