{"id":"CVE-2026-84918","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-84918","generatedAt":"2026-10-28T04:37:36.536Z","title":"Improper Verification of Cryptographic Signature vulnerability in Drupal Monobank payment API allows Signature Spoof.","description":"Improper Verification of Cryptographic Signature vulnerability in Drupal Monobank payment API allows Signature Spoof. This issue affects Monobank payment API versions: from 0.0.0 to 1.0.3.","published":"2026-10-22T02:17:02.000Z","lastModified":"2026-10-22T18:17:31.000Z","status":"Awaiting Analysis","sourceIdentifier":"mlhess@drupal.org","cvss":{"version":"3.1","score":3.7,"severity":"LOW","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N"},"cwe":["CWE-347"],"affected":[],"epss":{"score":0.00157,"percentile":0.04833,"date":"2026-10-27","history":[{"date":"2026-10-22","score":0.00099,"percentile":0.00782}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.16%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"scored","label":"Newly scored","at":"2026-10-22T19:46:07.000Z","detail":{"from":null,"score":"3.7","severity":"LOW","fromSeverity":null},"summary":"Now scored CVSS 3.7 LOW."},{"kind":"new","label":"New CVE","at":"2026-10-22T02:17:02.000Z","detail":{"score":null,"severity":null,"publishedAt":"2026-10-22T02:17:02.300Z"},"summary":"New CVE, low severity (CVSS 3.7)."}],"references":[{"url":"https://www.drupal.org/sa-contrib-2026-130","source":"mlhess@drupal.org"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-84918","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."}