CVE-2026-83082

CVE-2026-83082 is a vulnerability in the Audience component of Oracle Marketing within Oracle E-Business Suite, affecting versions 12.2.3 through 12.2.15. It is easily exploitable by an attacker who already holds high privileges and has network access via HTTP to the EBS environment, allowing them to fully compromise the Oracle Marketing product. A successful attack results in a complete takeover of Oracle Marketing, with high impact on confidentiality, integrity, and availability (CVSS 3.1 base score 7.2). Organizations running affected E-Business Suite 12.2.3-12.2.15 deployments with the Marketing product exposed to authenticated users are at risk, though the high-privilege prerequisite significantly narrows the attacker pool. There is no known public proof of concept, the CVE is not on the CISA KEV list, and no exploitation in the wild has been reported.

What to do: Apply the Oracle Critical Patch Update that remediates CVE-2026-83082 to all E-Business Suite 12.2.3-12.2.15 environments running Oracle Marketing. Because exploitation requires high privileges over HTTP, audit and minimize privileged Marketing/Audience accounts, enforce least-privilege role assignment, and restrict HTTP access to EBS via network segmentation or VPN. Review authentication and administrative audit logs for unexpected activity by privileged marketing users on the Audience component.