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        "metrics": [
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              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
              "version": "3.1"
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            "other": {
              "content": {
                "id": "CVE-2026-100241",
                "options": [
                  {
                    "Exploitation": "none"
                  },
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                    "Automatable": "yes"
                  },
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                    "Technical Impact": "partial"
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                "timestamp": "2026-09-30T20:45:45.604285Z",
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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        {
          "defaultStatus": "unaffected",
          "product": "Mediawiki - EventBus Extension",
          "repo": "https://gerrit.wikimedia.org/g/mediawiki/extensions/EventBus/+/refs/heads/master",
          "vendor": "Wikimedia Foundation",
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          "type": "finder",
          "value": "kostajh"
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              "value": "Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Mediawiki - EventBus Extension allows Excavation.\u003cp\u003eThis issue affects Mediawiki - EventBus Extension: 1.47.0-alpha.\u003c/p\u003e"
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          ],
          "value": "Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Mediawiki - EventBus Extension allows Excavation.\n\nThis issue affects Mediawiki - EventBus Extension: 1.47.0-alpha."
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          "capecId": "CAPEC-116",
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            {
              "lang": "en",
              "value": "CAPEC-116 Excavation"
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          ]
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      ],
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        {
          "descriptions": [
            {
              "cweId": "CWE-200",
              "description": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor",
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              "type": "CWE"
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      "providerMetadata": {
        "dateUpdated": "2026-09-29T16:36:22.492Z",
        "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc",
        "shortName": "wikimedia-foundation"
      },
      "references": [
        {
          "url": "https://phabricator.wikimedia.org/T432948"
        },
        {
          "url": "https://gerrit.wikimedia.org/r/q/I6d79037edc771fe9a2889c543e12cf7b1296aab8"
        }
      ],
      "source": {
        "discovery": "INTERNAL"
      },
      "title": "Private change tags exposed to anonymous users via revision-tags-change events",
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    "assignerShortName": "wikimedia-foundation",
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    "datePublished": "2026-09-29T16:36:22.492Z",
    "dateReserved": "2026-09-25T16:02:34.842Z",
    "dateUpdated": "2026-09-30T20:46:06.489Z",
    "state": "PUBLISHED"
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