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CVE-2026-72787— Craft CMS 5.0.0-RC1 before 5.10.8 Stored XSS via Draft Name

Quick assessment

Affected
craftcms cms
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.

CraftCMS Craft CMS是CraftCMS公司开源的一款内容管理系统。 Craft CMS 5.10.8之前版本存在跨站脚本漏洞，该漏洞源于控制面板中的草稿名称在元素标签和卡片中渲染时未进行HTML编码，构成存储型跨站脚本漏洞，低权限用户可注入恶意JavaScript并在高权限用户浏览器中执行，导致账户创建和其他已认证操作。

CVSS 6.4 · Medium EPSS 0.26% · P16

Affected Version Matrix 2

VendorProduct Version RangeStatus
craftcms cms 5.0.0-RC1< 5.10.8 affected
5.10.8 unaffected
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I. Basic Information for CVE-2026-72787

Vulnerability Information
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Vulnerability Title
Craft CMS 5.0.0-RC1 before 5.10.8 Stored XSS via Draft Name
Source: CVE Program / CVE List V5
Vulnerability Description
Craft CMS versions before 5.10.8 contain a stored cross-site scripting vulnerability in the control panel where draft names are rendered without HTML encoding in element chips and cards. A low-privilege user who can create element drafts can inject malicious JavaScript that executes in the browser of any higher-privileged user viewing the affected element, allowing account creation and other authenticated actions.
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
Craft CMS 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CraftCMS Craft CMS是CraftCMS公司开源的一款内容管理系统。 Craft CMS 5.10.8之前版本存在跨站脚本漏洞，该漏洞源于控制面板中的草稿名称在元素标签和卡片中渲染时未进行HTML编码，构成存储型跨站脚本漏洞，低权限用户可注入恶意JavaScript并在高权限用户浏览器中执行，导致账户创建和其他已认证操作。
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
craftcms cms 5.0.0-RC1 ~ 5.10.8 -

II. Public POCs for CVE-2026-72787

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III. Intelligence Information for CVE-2026-72787

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Vendor Advisories for CVE-2026-72787 (2)

IV. Related Vulnerabilities

Same product: cms
Same vendor: craftcms
Same weakness: CWE-79

V. Comments for CVE-2026-72787

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