PyPI/products-isurlinportal CVE-2026-28413: medium 6.1, EPSS 0.28%
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
Action: Upgrade products-isurlinportal to 2.1.0 or later.
pip install products-isurlinportal==2.1.0pip install products-isurlinportal==3.1.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.1.0 | - |
| 3.0.0 | 3.1.0 | - |
Fixed versions
| 2.1.0 | 3.1.0 |
Sources
- osv: PYSEC-2026-112
- https://github.com/plone/Products.isurlinportal/security/advisories/GHSA-43gx-6gv6-3jcp
CVE-2026-28413 · published · modified · JSON