CVE-2026-28413

Published: Mar 5, 2026Modified: Mar 17, 2026

6.1

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Exploitability: 2.8 / Impact: 2.7

Source: NVD

Description

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.

Affected (3)

Products: Plone: Isurlinportal

1 product

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Plone Isurlinportal	Before 2.1.0
Plone Isurlinportal	From 3.0.0 to 3.1.0
Plone Isurlinportal	Version 4.0.0 alpha1

Related CWEs

URL Redirection to Untrusted Site ('Open Redirect')

A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks.

References (1)

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

Source: security-advisories@github.com

Vendor Advisory

Timeline

No history available yet.