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PatchSiren cyber security CVE debrief

CVE-2026-46805 Oracle Corporation CVE debrief

A critical vulnerability was discovered in Oracle WebCenter Content, a product of Oracle Fusion Middleware. The vulnerability, tracked as CVE-2026-46805, has a CVSS score of 9.3 and allows unauthenticated attackers with network access via HTTP to compromise the system. Successful attacks require human interaction from a person other than the attacker and can result in unauthorized creation, deletion, or modification access to critical data or all Oracle WebCenter Content accessible data, as well as unauthorized access to critical data or complete access to all Oracle WebCenter Content accessible data.

Vendor
Oracle Corporation
Product
Oracle WebCenter Content
CVSS
CRITICAL 9.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-17
Original CVE updated
2026-06-19
Advisory published
2026-06-17
Advisory updated
2026-06-19

Who should care

Organizations using Oracle WebCenter Content version 14.1.2.0.0 should prioritize patching this vulnerability to prevent potential attacks. The vulnerability's high CVSS score and potential impact on critical data make it a critical concern for security teams.

Technical summary

The vulnerability is caused by a weakness in the Content Server component of Oracle WebCenter Content. The CVSS vector for this vulnerability is CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N, indicating a high severity vulnerability that can be exploited over the network with low attack complexity and no privileges required. The vulnerability allows attackers to compromise the system and access critical data, making it a critical concern for organizations using the affected version.

Defensive priority

High

Recommended defensive actions

  • Apply the patch provided by Oracle Corporation as soon as possible
  • Review and update access controls to prevent unauthorized access to Oracle WebCenter Content
  • Monitor system logs for potential attacks
  • Implement compensating controls, such as web application firewalls, to detect and prevent attacks
  • Conduct regular vulnerability assessments and penetration testing to identify potential vulnerabilities

Evidence notes

The CVE record was published on 2026-06-17T10:53:58.153Z and was last modified on 2026-06-19T06:17:09.120Z. The NVD entry is currently Analyzed. The vulnerability is described in the Oracle Security Alert for CSPU June 2026.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-46805 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-46805

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-46805 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-46805

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.