{"id":"CVE-2026-107508","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-107508","generatedAt":"2026-10-28T10:47:53.696Z","title":"The Ultimate Multisite WordPress plugin before 2.17.2 does not validate a user-supplied value used to select a file to include, allowing unauthenticated attackers to include and read arbitrary local files, including the WordPress configuration file.","description":"The Ultimate Multisite  WordPress plugin before 2.17.2 does not validate a user-supplied value used to select a file to include, allowing unauthenticated attackers to include and read arbitrary local files, including the WordPress configuration file.","published":"2026-10-14T07:17:02.000Z","lastModified":"2026-10-14T16:14:03.000Z","status":"Deferred","sourceIdentifier":"contact@wpscan.com","cvss":{"version":"3.1","score":8.6,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N"},"cwe":["CWE-22"],"affected":[],"epss":{"score":0.00503,"percentile":0.42823,"date":"2026-10-27","history":[{"date":"2026-10-14","score":0.00204,"percentile":0.09695}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.50%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"scored","label":"Newly scored","at":"2026-10-14T15:30:26.000Z","detail":{"from":null,"score":"8.6","severity":"HIGH","fromSeverity":null},"summary":"Now scored CVSS 8.6 HIGH."},{"kind":"new","label":"New CVE","at":"2026-10-14T07:17:02.000Z","detail":{"score":null,"severity":null,"publishedAt":"2026-10-14T07:17:01.983Z"},"summary":"New CVE, high severity (CVSS 8.6)."}],"references":[{"url":"https://wpscan.com/vulnerability/2b2808d3-b3fc-41d4-8be5-82d222911bc6/","source":"contact@wpscan.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-107508","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}