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CVE-2026-5077— Total <= 2.2.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Post Title in Blog Section Image alt Attribute

Quick assessment

Affected
hashthemes Total
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和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Total 2.2.1及之前版本存在跨站脚本漏洞，该漏洞源于在HTML属性环境中渲染文章标题时输出转义不足，可能导致经过身份验证的攻击者注入任意Web脚本。

CVSS 5.4 · Medium EPSS 0.24% · P13

Affected Version Matrix 1

VendorProduct Version RangeStatus
hashthemes Total ≤ 2.2.1 affected
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I. Basic Information for CVE-2026-5077

Vulnerability Information
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Vulnerability Title
Total <= 2.2.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Post Title in Blog Section Image alt Attribute
Source: CVE Program / CVE List V5
Vulnerability Description
The Total theme for WordPress is vulnerable to Stored Cross-Site Scripting via post titles in versions up to, and including, 2.2.1 due to insufficient output escaping when rendering the_title() inside HTML attribute context in the home blog section template. 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. Exploitation requires the malicious post to be published and displayed with a featured image in the Home Page blog section.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/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
WordPress plugin Total 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Total 2.2.1及之前版本存在跨站脚本漏洞，该漏洞源于在HTML属性环境中渲染文章标题时输出转义不足，可能导致经过身份验证的攻击者注入任意Web脚本。
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
hashthemes Total 0 ~ 2.2.1 -

II. Public POCs for CVE-2026-5077

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III. Intelligence Information for CVE-2026-5077

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Vendor Advisories for CVE-2026-5077 (1)

IV. Related Vulnerabilities

Same product: Total
Same vendor: hashthemes
Same weakness: CWE-79

V. Comments for CVE-2026-5077

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