What’s Vulnerable › Vulnerabilities

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

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-20 · updated 2026-10-20
• Weakness: CWE-79

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.

Affected products

• marmelab react-admin: before 5.15.5 — fixed in 5.15.5

How to fix

Upgrade to a fixed version: marmelab react-admin 5.15.5. Check the vendor advisory for mitigations.

References

• https://github.com/marmelab/react-admin/blob/3119d7e56c178e699a2247b67868a4613039ffc3/packages/ra-ui-materialui/src/field/UrlField.tsx
• https://github.com/marmelab/react-admin/commit/d20820a05dc8094d322ffa3f0bd9800501acb0a8
• https://github.com/marmelab/react-admin/issues/11408
• https://github.com/marmelab/react-admin/releases/tag/v5.15.5
• https://www.vulncheck.com/advisories/react-admin-before-5.15.5-stored-xss-via-urlfield-and-filefield

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