Security advisory

{
  "id": "ef36c30f0a03f1ee051b67dbad65bf28df9e88ec0ff743cdd365c17f064bd338",
  "url": "https://osv.dev/vulnerability/CVE-2021-31936",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-31936",
    "summary": "Microsoft Accessibility Insights for Web Information Disclosure Vulnerability",
    "evidence": "osv:CVE-2021-31936",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2021-31936",
      "aliases": [
        "CVE-2021-31936"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/microsoft/accessibility-insights-web",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "5437cbd4ce4642695a57fc0cab004ead4bf8db95"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:microsoft:accessibility_insights_for_web:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "2.26.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "web@2.25.0",
            "unified@2021.414.9",
            "unified@2021.407.5",
            "web@2.24.0",
            "web@2.23.0",
            "unified@2020.1124.4",
            "web@2.22.0",
            "unified@2020.909.5",
            "web@2.21.1",
            "web@2.21.0",
            "web@2.20.0",
            "web@2.19.5",
            "web@2.19.3",
            "web@2.19.0",
            "unified@2020.702.3",
            "unified@2020.527.10",
            "unified@2020.518.7",
            "unified@2020.505.5",
            "web@2.18.2",
            "web@2.18.1",
            "web@2.18.0",
            "2.18.0",
            "web@2.17.0",
            "unified@2020.422.21",
            "web@2.16.0",
            "web@2.15.0",
            "unified@2020.306.3",
            "accessibility-insights-report@1.0.2",
            "v2.14.1",
            "v2.14.0",
            "v2.13.1",
            "v2.12.0",
            "v2.11.0",
            "v2.10.3",
            "v2.10.2",
            "v2.10.0",
            "v2.9.2",
            "v2.9.1",
            "v2.9.0",
            "v2.8.2",
            "v2.8.1",
            "2.8.0",
            "v2.8.0",
            "v2.7.1",
            "v2.6.0",
            "v2.5.5",
            "v2.5.4",
            "v2.4.1",
            "v2.3.0",
            "v2.2.1",
            "v2.1.2",
            "v2.1.0",
            "v2.0.5",
            "v2.0.4",
            "v2.0.1",
            "v1.200.28"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-31936.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:18.144100846Z",
      "provider": "osv",
      "references": [
        "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31936"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-31936",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 429709,
  "published_at": "2021-05-11T19:15:10.597+00:00"
}