Critical vulnerability CVE-2026-46824 in Oracle Universal Work Queue component of Oracle E-Business Suite affects versions 12.2.3-12.2.15. The easily exploitable vulnerability allows low privileged attackers with network access via HTTP to completely compromise Oracle Universal Work Queue. Successful exploitation can result in complete system takeover with high impact on confidentiality, integrity and availability. The vulnerability has a CVSS 3.1 base score of 9.9, indicating critical severity. Attacks may also significantly impact additional products beyond the primary target due to scope change.