CVE-2026-83247

CVE-2026-83247 is a high-severity (CVSS 3.1: 7.8) vulnerability in the Forge component of Oracle Commerce Guided Search / Oracle Commerce Experience Manager, affecting version 11.4.0. An unauthenticated attacker who already has logon access to the server infrastructure where the product executes can exploit the flaw, but a successful attack requires human interaction from a person other than the attacker — for example, tricking a legitimate user or administrator into opening or processing a malicious item. A successful exploit allows the attacker to take over the Oracle Commerce Guided Search / Experience Manager installation, with high impact on confidentiality, integrity, and availability. Because the attack vector is local (AV:L) and requires user interaction (UI:R), it is not remotely exploitable from the open internet in its described form. The flaw is not listed in the CISA Known Exploited Vulnerabilities catalog, and no public proof-of-concept is known.

What to do: Apply the Oracle Critical Patch Update that remediates CVE-2026-83247 to your Oracle Commerce Guided Search / Experience Manager 11.4.0 deployment as soon as it is available. Restrict and monitor local OS accounts on servers running Forge, apply least-privilege principles, and validate the identity of anyone requesting unusual file or configuration actions, since exploitation requires both local infrastructure access and interaction from a legitimate user.