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              "attackVector": "NETWORK",
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              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "LOW",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L",
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              "content": {
                "id": "CVE-2025-53500",
                "options": [
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                    "Exploitation": "none"
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                    "Automatable": "no"
                  },
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                    "Technical Impact": "partial"
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    ],
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          "defaultStatus": "unaffected",
          "product": "Mediawiki - MassEditRegex Extension",
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          "type": "finder",
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              "base64": false,
              "type": "text/html",
              "value": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in Wikimedia Foundation Mediawiki - MassEditRegex Extension allows Stored XSS.\u003cp\u003eThis issue affects Mediawiki - MassEditRegex Extension: from 1.39.X before 1.39.12, from 1.42.X before 1.42.7, from 1.43.X before 1.43.2.\u003c/p\u003e"
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          "value": "Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027) vulnerability in Wikimedia Foundation Mediawiki - MassEditRegex Extension allows Stored XSS.This issue affects Mediawiki - MassEditRegex Extension: from 1.39.X before 1.39.12, from 1.42.X before 1.42.7, from 1.43.X before 1.43.2."
        }
      ],
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          "capecId": "CAPEC-592",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-592 Stored XSS"
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      ],
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          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027)",
              "lang": "en",
              "type": "CWE"
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      ],
      "providerMetadata": {
        "dateUpdated": "2025-07-10T23:29:42.412Z",
        "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "shortName": "wikimedia-foundation"
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      "references": [
        {
          "url": "https://phabricator.wikimedia.org/T397334"
        },
        {
          "url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/MassEditRegex/+/1163878/"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Stored XSS in MassEditRegex",
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    "assignerShortName": "wikimedia-foundation",
    "cveId": "CVE-2025-53500",
    "datePublished": "2025-07-03T16:17:38.293Z",
    "dateReserved": "2025-06-30T15:36:41.721Z",
    "dateUpdated": "2025-07-10T23:29:42.412Z",
    "state": "PUBLISHED"
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