CVE-2026-28413

Products.isurlinportal is a replacement for isURLInPortal method in Plone. Prior to versions 2.1.0, 3.1.0, and 4.0.0, a url /login?came_from=////evil.example may redirect to an external website after login. This issue has been patched in versions 2.1.0, 3.1.0, and 4.0.0.

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/plone/Products.isurlinportal/security/advisories/GHSA-43gx-6gv6-3jcp	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:plone:isurlinportal::::::plone::*
	cpe:2.3:a:plone:isurlinportal::::::plone::*
	cpe:2.3:a:plone:isurlinportal:4.0.0:alpha1::::plone::*

History

17 Mar 2026, 18:32

Type	Values Removed	Values Added
First Time		Plone Plone isurlinportal
CPE		cpe:2.3:a:plone:isurlinportal::::::plone::* cpe:2.3:a:plone:isurlinportal:4.0.0:alpha1::::plone::*
References	~~() https://github.com/plone/Products.isurlinportal/security/advisories/GHSA-43gx-6gv6-3jcp -~~	() https://github.com/plone/Products.isurlinportal/security/advisories/GHSA-43gx-6gv6-3jcp - Vendor Advisory

09 Mar 2026, 13:36

Type	Values Removed	Values Added
Summary		(es) Products.isurlinportal es un reemplazo para el método isURLInPortal en Plone. Antes de las versiones 2.1.0, 3.1.0 y 4.0.0, una URL /login?came_from=////evil.example podría redirigir a un sitio web externo después de iniciar sesión. Este problema ha sido parcheado en las versiones 2.1.0, 3.1.0 y 4.0.0.

05 Mar 2026, 21:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-05 21:16

Updated : 2026-03-17 18:32

NVD link : CVE-2026-28413

Mitre link : CVE-2026-28413

CVE.ORG link : CVE-2026-28413

JSON object : View

Products Affected

plone

isurlinportal

CWE

CWE-601

URL Redirection to Untrusted Site ('Open Redirect')

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