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CVE-2026-12734— weDocs: AI Powered Knowledge Base, Docs, Documentation, Wiki & AI Chatbot <= 2.3.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'connectorWidth' Block Attribute

Quick assessment

Affected
wedevs weDocs: AI Powered Knowledge Base, Docs, Documentation, Wiki & AI Chatbot
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.

weDevs weDocs是weDevs公司的一款机器学习组件软件。 weDevs weDocs 2.3.0及之前版本存在跨站脚本漏洞，该漏洞源于对'connectorWidth' Block Attribute的输入清理和输出转义不足，容易受到存储型跨站脚本攻击。

CVSS 6.4 · Medium EPSS 0.33% · P24

Affected Version Matrix 1

VendorProduct Version RangeStatus
wedevs weDocs: AI Powered Knowledge Base, Docs, Documentation, Wiki & AI Chatbot ≤ 2.3.0 affected
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I. Basic Information for CVE-2026-12734

Vulnerability Information
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Vulnerability Title
weDocs: AI Powered Knowledge Base, Docs, Documentation, Wiki & AI Chatbot <= 2.3.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'connectorWidth' Block Attribute
Source: CVE Program / CVE List V5
Vulnerability Description
The weDocs: AI Powered Knowledge Base, Docs, Documentation, Wiki & AI Chatbot plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'connectorWidth' Block Attribute in all versions up to, and including, 2.3.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
weDevs weDocs 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
weDevs weDocs是weDevs公司的一款机器学习组件软件。 weDevs weDocs 2.3.0及之前版本存在跨站脚本漏洞，该漏洞源于对'connectorWidth' Block Attribute的输入清理和输出转义不足，容易受到存储型跨站脚本攻击。
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
wedevs weDocs: AI Powered Knowledge Base, Docs, Documentation, Wiki & AI Chatbot 0 ~ 2.3.0 -

II. Public POCs for CVE-2026-12734

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III. Intelligence Information for CVE-2026-12734

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Patches & Fixes for CVE-2026-12734 (1)

Security Blog Posts for CVE-2026-12734 (1)

Other References for CVE-2026-12734 (1)

Same Patch Batch · wedevs · 2026-07-03 · 3 CVEs total

CVE-2026-12731 6.4 MEDIUM weDocs: AI Powered Knowledge Base, Docs, Documentation, Wiki & AI Chatbot <= 2.3.0 - Authe
CVE-2026-12729 4.3 MEDIUM weDocs: AI Powered Knowledge Base, Docs, Documentation, Wiki & AI Chatbot <= 2.3.0 - Missi

IV. Related Vulnerabilities

Same product: weDocs: AI Powered Knowledge Base, Docs, Documentation, Wiki & AI Chatbot
Same vendor: wedevs
Same weakness: CWE-79

V. Comments for CVE-2026-12734

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