CVE-2026-46783 is a critical security vulnerability in Oracle WebCenter Content: Imaging (component: Core) versions 12.2.1.4.0 and 14.1.2.0.0. It permits an unauthenticated attacker with network access via HTTP to compromise the product, potentially resulting in full takeover. The vulnerability is scored 9.8 on the CVSS 3.1 scale with network attack vector, low attack complexity, no privileges or user interaction required, and impacts on confidentiality, integrity, and availability. Oracle has acknowledged this vulnerability in its June 2026 Critical Security Patch Update, which includes 245 security patches across multiple products. The vendor strongly recommends applying these patches immediately. No explicit patch links for this specific CVE were provided in the input, but the vendor advisory is the authoritative source for patch availability and installation instructions.

Successful exploitation of CVE-2026-46783 can lead to complete compromise of Oracle WebCenter Content: Imaging, affecting confidentiality, integrity, and availability of the system. An unauthenticated attacker with network access via HTTP can take over the affected product, which may allow unauthorized access, data manipulation, and service disruption.

Oracle strongly recommends applying the June 2026 Critical Security Patch Update, which addresses this vulnerability among others. Customers should remain on actively supported versions and apply security patches without delay. Until patches are applied, risk may be reduced by blocking network protocols required for exploitation or by removing unnecessary privileges from users, though these measures may impact application functionality. Patch status is not explicitly confirmed in the input, so customers must consult the Oracle advisory at https://www.oracle.com/security-alerts/cspujun2026.html for current patch availability and remediation guidance.