{"id":"CVE-2026-81159","title":"Observable Timing Discrepancy vulnerability in Drupal Commerce CyberSource allows Brute Force","summary":"Observable Timing Discrepancy vulnerability in Drupal Commerce CyberSource allows Brute Force. This issue affects Commerce CyberSource versions: from 0.0.0 to 1.10.0.","severity":"low","cvss":3.7,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","cwe":["CWE-208"],"vendor":"centarro","product":"commerce_cybersource","affected":["commerce_cybersource >= 8.x-1.0, < 8.x-1.10"],"patched":["commerce_cybersource 8.x-1.10"],"published":"2026-09-02","updated":"2026-09-16","sourceUpdated":"2026-09-16T20:19:00.240","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-81159","references":[{"url":"https://www.drupal.org/sa-contrib-2026-106","label":"mlhess@drupal.org"}],"tags":["nvd"],"epss":0.00256,"epssPercentile":0.15431,"ingestedAt":"2026-09-16T21:05:36.842Z","slug":"CVE-2026-81159","body":"## Overview\n\nObservable Timing Discrepancy vulnerability in Drupal Commerce CyberSource allows Brute Force. This issue affects Commerce CyberSource versions: from 0.0.0 to 1.10.0.\n\n## Affected\n\n- `commerce_cybersource >= 8.x-1.0, < 8.x-1.10`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `commerce_cybersource 8.x-1.10`","depth":"sunlit","depthScore":20,"depthScoreParts":{"impact":20.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}