{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "1.18.0"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "06742cc5f8136f22ee47d4c5a9b5721bb081bd50"
            }
          ],
          "repo": "https://github.com/eclipse-theia/theia",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "In versions of the @theia/plugin-ext component of Eclipse Theia prior to 1.18.0, Webview contents can be hijacked via postMessage().",
  "id": "CVE-2021-41038",
  "modified": "2026-03-13T21:54:46.929046113Z",
  "published": "2021-11-10T17:15:11.170Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.eclipse.org/bugs/show_bug.cgi?id=575924"
    },
    {
      "type": "FIX",
      "url": "https://github.com/eclipse-theia/theia/pull/10125"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}