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CVE-2026-46812 Oracle Corporation CVE debrief

A vulnerability was discovered in Oracle Access Manager, a product of Oracle Fusion Middleware, specifically in the Authentication Engine component. The affected versions are 12.2.1.4.0 and 14.1.2.1.0. This vulnerability is easily exploitable by an unauthenticated attacker with network access via HTTP, potentially compromising Oracle Access Manager. Successful attacks require human interaction from a person other than the attacker and may significantly impact additional products. The vulnerability can result in unauthorized update, insert, or delete access to some Oracle Access Manager accessible data, as well as unauthorized read access to a subset of Oracle Access Manager accessible data.

Vendor
Oracle Corporation
Product
Oracle Access Manager
CVSS
MEDIUM 6.1
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 Access Manager versions 12.2.1.4.0 and 14.1.2.1.0 should prioritize patching this vulnerability to prevent potential unauthorized access and data manipulation.

Technical summary

The vulnerability in Oracle Access Manager has a CVSS 3.1 Base Score of 6.1, indicating a medium severity level. The CVSS Vector is (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N), showing that the vulnerability allows for Confidentiality and Integrity impacts. The vulnerability is in the Authentication Engine component, and successful attacks require human interaction. This vulnerability is easily exploitable by an unauthenticated attacker with network access via HTTP, potentially compromising Oracle Access Manager. The affected versions are 12.2.1.4.0 and 14.1.2.1.0.

Defensive priority

Medium priority should be given to patching this vulnerability due to its medium CVSS score and potential impact on data integrity and confidentiality.

Recommended defensive actions

  • Apply the patches provided by Oracle for the affected versions of Oracle Access Manager.
  • Implement compensating controls such as monitoring and access restrictions.
  • Conduct inventory checks to ensure all instances of Oracle Access Manager are identified and patched.
  • Consider enhancing authentication and authorization mechanisms for Oracle Access Manager.
  • 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.
  • Plan vendor-supported updates or mitigations through normal change control where exposure is confirmed.

Evidence notes

The CVE record was published on 2026-06-17T10:53:58.777Z and was last modified on 2026-06-17T20:37:49.057Z. The NVD entry is currently Analyzed. The vulnerability affects Oracle Access Manager versions 12.2.1.4.0 and 14.1.2.1.0. Successful attacks require human interaction from a person other than the attacker and may significantly impact additional products.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-46812 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-46812

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

  • CVE-2026-46812 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-46812

    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.