{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-34087", "assignerOrgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc", "state": "PUBLISHED", "assignerShortName": "wikimedia-foundation", "dateReserved": "2026-03-25T17:15:46.521Z", "datePublished": "2026-05-11T14:40:12.778Z", "dateUpdated": "2026-05-11T16:03:51.630Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "c4f26cc8-17ff-4c99-b5e2-38fc1793eacc", "shortName": "wikimedia-foundation", "dateUpdated": "2026-05-11T14:40:12.778Z" }, "title": "Users API leaks whether privileged users have their user groups disabled for lack of 2FA", "problemTypes": [ { "descriptions": [ { "lang": "en", "cweId": "CWE-200", "description": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor", "type": "CWE" } ] } ], "affected": [ { "vendor": "Wikimedia Foundation", "product": "OATHAuth", "repo": "https://gerrit.wikimedia.org/g/mediawiki/extensions/OATHAuth/+/refs/heads/master", "versions": [ { "status": "affected", "version": "*", "lessThan": "1.43.7, 1.44.4, 1.45.2", "versionType": "semver" } ], "defaultStatus": "unaffected" } ], "descriptions": [ { "lang": "en", "value": "Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation OATHAuth.\n\nThis issue affects OATHAuth: from * before 1.43.7, 1.44.4, 1.45.2.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation OATHAuth.
This issue affects OATHAuth: from * before 1.43.7, 1.44.4, 1.45.2.
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