{"id":"CVE-2026-16578","state":"PUBLISHED","title":"Admin Safety Guard < 1.4.0 - Unauthenticated User Data Disclosure via 2fa/app/users REST Route","description":"The Admin Safety Guard — Login Security, Limit Logins, 2FA & Brute Force Protection WordPress plugin before 1.4.0 does not perform any capability check on one of its REST API endpoints, allowing unauthenticated attackers to retrieve the full list of registered users including their usernames, email addresses, roles, and two-factor authentication enrollment status.","publishedAt":"2026-08-08T06:00:11.971Z","updatedAt":"2026-08-10T19:44:02.429Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","source":"CISA-ADP"},"assigner":"WPScan","products":["Unknown Admin Safety Guard — Login Security, Limit Logins, 2FA & Brute Force Protection"],"affected":[{"vendor":"Unknown","product":"Admin Safety Guard — Login Security, Limit Logins, 2FA & Brute Force Protection","defaultStatus":"unaffected","versions":[{"version":"1.2.7","status":"affected","lessThan":"1.4.0","versionType":"semver"}]}],"references":["https://wpscan.com/vulnerability/c02393ee-1ade-433e-bbd0-c09785e5c426/"],"weaknesses":["CWE-200"],"ingestedAt":"2026-10-29T20:11:00.674Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/16xxx/CVE-2026-16578.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-16578","state":"PUBLISHED","datePublished":"2026-08-08T06:00:11.971Z","dateUpdated":"2026-08-10T19:44:02.429Z","assignerShortName":"WPScan","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateReserved":"2026-07-22T13:28:30.713Z"},"containers":{"cna":{"title":"Admin Safety Guard < 1.4.0 - Unauthenticated User Data Disclosure via 2fa/app/users REST Route","descriptions":[{"lang":"en","value":"The Admin Safety Guard — Login Security, Limit Logins, 2FA & Brute Force Protection WordPress plugin before 1.4.0 does not perform any capability check on one of its REST API endpoints, allowing unauthenticated attackers to retrieve the full list of registered users including their usernames, email addresses, roles, and two-factor authentication enrollment status."}],"affected":[{"vendor":"Unknown","product":"Admin Safety Guard — Login Security, Limit Logins, 2FA & Brute Force Protection","defaultStatus":"unaffected","versions":[{"version":"1.2.7","status":"affected","lessThan":"1.4.0","versionType":"semver"}]}],"references":[{"url":"https://wpscan.com/vulnerability/c02393ee-1ade-433e-bbd0-c09785e5c426/","tags":["exploit","vdb-entry","technical-description"]}],"problemTypes":[{"descriptions":[{"description":"CWE-200 Information Exposure","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"WPScan","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateUpdated":"2026-08-08T06:00:11.971Z"},"credits":[{"lang":"en","value":"lodos2005","type":"finder"},{"lang":"en","value":"WPScan","type":"coordinator"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"WPScan CVE Generator"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.5,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-08-10T19:43:04.842569Z","id":"CVE-2026-16578","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-200","type":"CWE","lang":"en","description":"CWE-200 Exposure of Sensitive Information to an Unauthorized Actor"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-10T19:44:02.429Z"}}]}}}