CVE-2026-111658Published

SiteServer SSCMS through 7.4.0 Cross-Site Authorization Bypass via Channels API

Exact source revision recorded 23 Oct 2026 16:48:20 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-111658

Published

SSCMS

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "SiteServer",
                    "product": "SSCMS",
                    "defaultStatus": "unaffected",
                    "versions": [
                        {
                            "version": "0",
                            "lessThanOrEqual": "7.4.0",
                            "status": "affected",
                            "versionType": "custom"
                        }
                    ],
                    "packageURL": "pkg:github/siteserver/cms",
                    "repo": "https://github.com/siteserver/cms"
                }

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