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PatchSiren cyber security CVE debrief

CVE-2026-46791 Oracle Corporation CVE debrief

A high-severity vulnerability was found in Oracle WebCenter Content, a product of Oracle Fusion Middleware. The vulnerability, tracked as CVE-2026-46791, affects version 14.1.2.0.0 of the software. It is easily exploitable by unauthenticated attackers with network access via HTTP, potentially leading to unauthorized access to critical data or complete access to all Oracle WebCenter Content accessible data. The CVSS score is 7.5, indicating high severity. The vulnerability has been analyzed by the NVD and a vendor advisory is available from Oracle.

Vendor
Oracle Corporation
Product
Oracle WebCenter Content
CVSS
HIGH 7.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-17
Original CVE updated
2026-06-17
Advisory published
2026-06-17
Advisory updated
2026-06-17

Who should care

Organizations using Oracle WebCenter Content version 14.1.2.0.0 should prioritize patching this vulnerability to prevent potential data breaches. Security teams and IT administrators responsible for Oracle Fusion Middleware products should be aware of this high-severity issue and take immediate action. This includes reviewing and updating network access controls, monitoring systems for suspicious activity, and considering compensating controls if patching is not immediately feasible.

Technical summary

The vulnerability is located in the Content Server component of Oracle WebCenter Content. It has a CVSS 3.1 Base Score of 7.5, indicating high severity due to confidentiality impacts. The CVSS Vector is CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N, meaning the vulnerability allows network-based attacks with low attack complexity, no privileges required, and no user interaction needed. The vulnerability can be exploited by unauthenticated attackers with network access via HTTP, potentially leading to unauthorized access to critical data or complete access to all Oracle WebCenter Content accessible data.

Defensive priority

High

Recommended defensive actions

  • Apply the security patch provided by Oracle as soon as possible
  • Review and update network access controls to limit exposure
  • Monitor Oracle WebCenter Content systems for suspicious activity
  • Consider implementing compensating controls if patching is not immediately feasible
  • Review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance
  • Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
  • Track exceptions, retest remediated assets, and close the item only after evidence is documented

Evidence notes

The CVE record was published on 2026-06-17T10:53:56.693Z and last modified on 2026-06-17T21:39:16.927Z. The NVD entry is currently Analyzed. Vendor advisory is available from Oracle. This vulnerability affects Oracle WebCenter Content version 14.1.2.0.0, and the vendor has provided a security patch to mitigate the issue. The CVSS score is 7.5, indicating high severity. There are no known instances of ransomware campaigns using this vulnerability.

Official resources

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-06-17T10:53:56.693Z and has not been modified since then. The NVD entry is currently Analyzed.