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Umbraco.Cms: Open Redirect Vulnerability in Surface Controllers

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

cve-program · CVE-2026-46616

Published

Umbraco-CMS

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "umbraco",
                    "product": "Umbraco-CMS",
                    "versions": [
                        {
                            "version": "< 13.14.0",
                            "status": "affected"
                        },
                        {
                            "version": ">= 17.3.0-rc, < 17.4.0",
                            "status": "affected"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 7 Nov 18:17 UTC · 275 of 275 readable · 274 fully read · documentation 469/469 current