CVE-2026-31822

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-31822
Sylius is an Open Source eCommerce Framework on Symfony. A cross-site scripting (XSS) vulnerability exists in the shop checkout login form handled by the ApiLoginController Stimulus controller. When a login attempt fails, AuthenticationFailureHandler returns a JSON response whose message field is rendered into the DOM using innerHTML, allowing any HTML or JavaScript in that value to be parsed and executed by the browser. The issue is fixed in versions: 2.0.16, 2.1.12, 2.2.3 and above.

6.1 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://github.com/Sylius/Sylius/security/advisories/GHSA-vgh8-c6fp-7gcg Mitigation Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:sylius:sylius:*:*:*:*:*:*:*:*
cpe:2.3:a:sylius:sylius:*:*:*:*:*:*:*:*
cpe:2.3:a:sylius:sylius:*:*:*:*:*:*:*:*
History

11 Mar 2026, 19:32

Type Values Removed Values Added
First Time Sylius
Sylius sylius
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 6.1
CPE cpe:2.3:a:sylius:sylius:*:*:*:*:*:*:*:*
References () https://github.com/Sylius/Sylius/security/advisories/GHSA-vgh8-c6fp-7gcg - () https://github.com/Sylius/Sylius/security/advisories/GHSA-vgh8-c6fp-7gcg - Mitigation, Vendor Advisory

11 Mar 2026, 13:52

Type Values Removed Values Added
Summary
  • (es) Sylius es un Framework de eCommerce de Código Abierto en Symfony. Una vulnerabilidad de cross-site scripting (XSS) existe en el formulario de inicio de sesión de pago de la tienda gestionado por el controlador Stimulus ApiLoginController. Cuando un intento de inicio de sesión falla, AuthenticationFailureHandler devuelve una respuesta JSON cuyo campo de mensaje se renderiza en el DOM usando innerHTML, permitiendo que cualquier HTML o JavaScript en ese valor sea analizado y ejecutado por el navegador. El problema está solucionado en las versiones: 2.0.16, 2.1.12, 2.2.3 y superiores.

10 Mar 2026, 22:16

Type Values Removed Values Added
New CVE
Information

Published : 2026-03-10 22:16

Updated : 2026-03-11 19:32

NVD link : CVE-2026-31822

Mitre link : CVE-2026-31822

CVE.ORG link : CVE-2026-31822

JSON object : View

Products Affected

sylius

  • sylius
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')