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CVE-2025-27800

🗓️ 28 Jul 2025 08:33:24Reported by SEC-VLabType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 2 Media mentions👁 10 Views

Episerver CMS by Optimizely has multiple Stored Cross-Site Scripting vulnerabilities affecting users.

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[
  {
    "defaultStatus": "unaffected",
    "modules": [
      "EPiServer.CMS.Core"
    ],
    "product": "Episerver Content Management System (CMS)",
    "vendor": "Optimizely",
    "versions": [
      {
        "lessThan": "11.21.4",
        "status": "affected",
        "version": "11.x",
        "versionType": "custom"
      },
      {
        "lessThan": "12.22.1",
        "status": "affected",
        "version": "12.x",
        "versionType": "custom"
      }
    ]
  }
]

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15 Apr 2026 00:35Current
5.4Medium risk
Vulners AI Score5.4
CVSS 44.8
CVSS 3.14.8
EPSS0.00218
SSVC
10