CVE-2026-81159 Observable Timing Discrepancy vulnerability in Drupal… — CVE Notify — TG.ME

🚨 CVE-2026-81159
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.

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Drupal.org
Commerce CyberSource - Moderately critical - Insufficient input validation - SA-CONTRIB-2026-106
This module integrates Drupal Commerce with the CyberSource payment gateway. The module does not correctly verify the integrity of data returned by the payment provider. A timing attack could allow an attacker to trick the site into registering that payment…
September 2, 2026 7