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CVE-2026-35320 Oracle Corporation CVE debrief

A critical vulnerability was discovered in Oracle WebCenter Content, a product of Oracle Fusion Middleware. The vulnerability, tracked as CVE-2026-35320, has a CVSS score of 9.0 and can be exploited by unauthenticated attackers with network access via HTTP, potentially leading to a takeover of Oracle WebCenter Content. This vulnerability affects versions 12.2.1.4.0 and 14.1.2.0.0 of Oracle WebCenter Content. The vulnerability is located in the Content Server component and is difficult to exploit. Successful attacks can result in the takeover of Oracle WebCenter Content.

Vendor
Oracle Corporation
Product
Oracle WebCenter Content
CVSS
CRITICAL 9
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 versions 12.2.1.4.0 and 14.1.2.0.0 should prioritize patching this vulnerability to prevent potential attacks. This is a critical vulnerability with a CVSS score of 9.0, indicating a high severity. The vulnerability can be exploited by unauthenticated attackers, making it a significant risk.

Technical summary

The vulnerability is located in the Content Server component of Oracle WebCenter Content. It is a difficult-to-exploit vulnerability that allows unauthenticated attackers with network access via HTTP to compromise Oracle WebCenter Content. Successful attacks can result in the takeover of Oracle WebCenter Content. The CVSS vector is CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H. The vulnerability affects Oracle WebCenter Content versions 12.2.1.4.0 and 14.1.2.0.0.

Defensive priority

High

Recommended defensive actions

  • Apply the patch provided by Oracle Corporation as soon as possible
  • Restrict network access to Oracle WebCenter Content
  • Monitor for suspicious activity
  • Implement compensating controls
  • Verify inventory and perform retesting
  • Review relevant monitoring, detection, and logs for exposed assets that need extra review
  • Track exceptions, retest remediated assets, and close the item only after evidence is documented

Evidence notes

The CVE record was published on 2026-06-17T10:40:24.203Z and last modified on 2026-06-19T06:17:03.650Z. The NVD entry is currently Analyzed. This information is based on the provided source corpus. Further verification is recommended to ensure accuracy.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-35320 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-35320

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

  • CVE-2026-35320 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-35320

    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.