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CVE-2026-15958— Easy Dropbox Integration < 2.2.0 - Unauthenticated Arbitrary Connected Dropbox File Access and Upload via nopriv AJAX

Quick assessment

Affected

Unknown Easy Integration for Dropbox

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.

WordPress Easy Integration for Dropbox是WordPress基金会开源的一款实现云存储集成的CMS插件。 WordPress Easy Integration for Dropbox 2.2.0之前版本存在授权问题漏洞，该漏洞源于未对多个文件管理AJAX操作执行授权检查，可能导致未经身份验证的攻击者列出、下载和上传连接的Dropbox账户中的任意文件，并读取账户和管理员电子邮件地址。

AI Predicted 8.0 Difficulty: Easy EPSS 0.35% · P28 Updated Aug 05, 2026

Possible ATT&CK Techniques 3 AI

T1110 · Brute Force T1114.001 · Local Email Collection T1530 · Data from Cloud Storage

Affected Version Matrix 1

Vendor	Product	Version Range	Status
Unknown	Easy Integration for Dropbox	`< 2.2.0`	affected

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I. Basic Information for CVE-2026-15958

Vulnerability Information

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title

Easy Dropbox Integration < 2.2.0 - Unauthenticated Arbitrary Connected Dropbox File Access and Upload via nopriv AJAX

Source: CVE Program / CVE List V5

Vulnerability Description

The Easy Integration for Dropbox WordPress plugin before 2.2.0 does not perform authorization checks on several of its file-management AJAX actions that it also registers for unauthenticated users, allowing an unauthenticated attacker to list, download and upload arbitrary files across the connected Dropbox account and to read the connected account and administrator email addresses.

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

Vulnerability Title

WordPress Easy Integration for Dropbox 授权问题漏洞

Source: CNNVD (China National Vulnerability Database)

Vulnerability Description

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
Unknown	Easy Integration for Dropbox	0 ~ 2.2.0	-

II. Public POCs for CVE-2026-15958

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2026-15958

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Vendor Advisories for CVE-2026-15958 (1)

🔗 Easy Dropbox Integration < 2.2.0 – Unauthenticated Arbitrary Connected Dropbox File Access and Upload via nopriv AJAX | CVE 2026-15958 | Plugin Vulnerabilities Read full article exploit vdb-entry technical-description

https://www.cve.org/CVERecord?id=CVE-2026-15958

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IV. Related Vulnerabilities

Same vendor: Unknown