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PatchSiren cyber security CVE debrief

CVE-2026-46852 Oracle Corporation CVE debrief

A critical vulnerability, CVE-2026-46852, with a CVSS score of 9.9, was discovered in the Metadata Plugin component of Oracle Enterprise Manager Base Platform versions 13.5 and 24.1. This vulnerability can be easily exploited by a low-privileged attacker with network access via HTTPS, potentially leading to a takeover of the platform. The vulnerability has a significant impact and can affect additional products. Organizations should prioritize patching this vulnerability to prevent potential attacks. The CVE record and NVD entry provide further details about the vulnerability.

Vendor
Oracle Corporation
Product
Oracle Enterprise Manager Base Platform
CVSS
CRITICAL 9.9
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-17
Original CVE updated
2026-06-18
Advisory published
2026-06-17
Advisory updated
2026-06-18

Who should care

Organizations using Oracle Enterprise Manager Base Platform versions 13.5 and 24.1 should prioritize patching this vulnerability to prevent potential attacks. The vulnerability has a significant impact and can affect additional products. Security teams and administrators responsible for Oracle Enterprise Manager Base Platform should take immediate action to patch the vulnerability.

Technical summary

The vulnerability, CVE-2026-46852, is located in the Metadata Plugin component of Oracle Enterprise Manager Base Platform. It allows an attacker to compromise the platform, and successful attacks can result in a takeover. The CVSS vector is CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H. The vulnerability affects versions 13.5 and 24.1 of Oracle Enterprise Manager Base Platform. The CVSS score of 9.9 indicates a critical vulnerability.

Defensive priority

High

Recommended defensive actions

  • Apply the patch from Oracle as soon as possible
  • Restrict network access to the Oracle Enterprise Manager Base Platform
  • Monitor for suspicious activity
  • Review and update access controls
  • Consider implementing additional security measures
  • Review compensating controls for exposed systems while remediation is scheduled and verified
  • Track exceptions, retest remediated assets, and close the item only after evidence is documented

Evidence notes

The CVE record was published on 2026-06-17T10:54:02.803Z and was last modified on 2026-06-18T04:16:49.120Z. The NVD entry is currently Analyzed. This information is based on the NVD entry and the CVE record. The vulnerability affects Oracle Enterprise Manager Base Platform versions 13.5 and 24.1. The CVSS score is 9.9, indicating a critical vulnerability. The vulnerability is located in the Metadata Plugin component. The CVE record and NVD entry provide additional context and details about the vulnerability.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-46852 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-46852

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

  • CVE-2026-46852 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-46852

    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.