2026-05-01 8:36CVE-2026-40201mitre
PUBLISHED5.2CWE-79

@diplodoc/search-extension 1.0.0 through 3.x before 3.0.3 allows stored XSS via the title in a .md file.

Problem type

Affected products

diplodoc-platform

@diplodoc/search-extension

< 3.0.3 - AFFECTED

References

GitHub Security Advisories

GHSA-rjmp-rwj4-mv82

@diplodoc/search-extension 1.0.0 through 3.x before 3.0.3 allows stored XSS via the title in a ...

https://github.com/advisories/GHSA-rjmp-rwj4-mv82

@diplodoc/search-extension 1.0.0 through 3.x before 3.0.3 allows stored XSS via the title in a .md file.

JSON source

https://cveawg.mitre.org/api/cve/CVE-2026-40201
Click to expand
{
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "cveMetadata": {
    "cveId": "CVE-2026-40201",
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "dateUpdated": "2026-05-01T08:40:58.229Z",
    "dateReserved": "2026-04-10T06:45:33.622Z",
    "datePublished": "2026-05-01T08:36:39.932Z",
    "state": "PUBLISHED"
  },
  "containers": {
    "cna": {
      "providerMetadata": {
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre",
        "dateUpdated": "2026-05-01T08:40:58.229Z"
      },
      "descriptions": [
        {
          "lang": "en",
          "value": "@diplodoc/search-extension 1.0.0 through 3.x before 3.0.3 allows stored XSS via the title in a .md file."
        }
      ],
      "affected": [
        {
          "vendor": "diplodoc-platform",
          "product": "@diplodoc/search-extension",
          "collectionURL": "https://registry.npmjs.org",
          "packageName": "@diplodoc/search-extension",
          "programFiles": [
            "format.ts"
          ],
          "programRoutines": [
            {
              "name": "highlighte"
            }
          ],
          "platforms": [
            "Windows"
          ],
          "repo": "https://github.com/diplodoc-platform/search-extension",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "1.0.0",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "3.0.3"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')",
              "cweId": "CWE-79",
              "type": "CWE"
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://github.com/diplodoc-platform/search-extension/releases",
          "tags": [
            "product"
          ]
        },
        {
          "url": "https://github.com/diplodoc-platform/search-extension/pull/41"
        },
        {
          "url": "https://github.com/diplodoc-platform/search-extension/releases/tag/v3.0.3"
        }
      ],
      "metrics": [
        {
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ],
          "cvssV3_1": {
            "version": "3.1",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
            "attackVector": "NETWORK",
            "attackComplexity": "LOW",
            "privilegesRequired": "LOW",
            "userInteraction": "REQUIRED",
            "scope": "CHANGED",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "availabilityImpact": "NONE",
            "baseScore": 5.4,
            "baseSeverity": "MEDIUM"
          }
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Use the function escapeHtml within highlighte.",
          "supportingMedia": [
            {
              "type": "text/html",
              "base64": false,
              "value": "<p>Use the function escapeHtml within&nbsp;highlighte.</p>"
            }
          ]
        }
      ]
    }
  }
}