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CVE-2026-113350— react-admin before 5.15.5 Stored XSS via UrlField and FileField

Quick assessment

Affected
marmelab react-admin
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.

react-admin 5.15.5 之前的版本存在存储型跨站脚本（Stored XSS）漏洞。攻击者可通过在由 和 渲染的记录字段中存储 类型的 URI 来注入恶意脚本。若攻击者能够影响后端中的 URL 类型字段，则当管理员点击渲染后的链接时，攻击者即可在管理员已认证的会话中执行 JavaScript 代码。

CVSS 5.4 · Medium

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-113350

Vulnerability Information
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Vulnerability Title
react-admin before 5.15.5 Stored XSS via UrlField and FileField
Source: CVE Program / CVE List V5
Vulnerability Description
react-admin before 5.15.5 contains a stored cross-site scripting vulnerability that allows attackers to inject scripts by storing javascript: URIs in record fields rendered by UrlField and FileField. Attackers who can influence URL-type backend fields can execute JavaScript in an administrator's authenticated session when the administrator clicks the rendered link.
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

Affected Products

Vendor Product Affected Versions CPE Subscribe
marmelab react-admin 0 ~ 5.15.5 -

II. Public POCs for CVE-2026-113350

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-113350

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Patches & Fixes for CVE-2026-113350 (1)

Vendor Advisories for CVE-2026-113350 (2)

IV. Related Vulnerabilities

Same product: react-admin
Same vendor: marmelab
Same weakness: CWE-79

V. Comments for CVE-2026-113350

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