Vulnerability in the Oracle Hyperion Data Relationship Management product of Oracle Hyperion (component: Access and security). (CVE-2026-87139)
A vulnerability exists in Oracle Hyperion Data Relationship Management version 11.2.26.0.0 related to access and security. It allows a low privileged attacker with network access via HTTP to potentially take over the product. The vulnerability has a CVSS 3.1 base score of 7.5, indicating high severity with impacts on confidentiality, integrity, and availability. Oracle has released security patches addressing this and many other vulnerabilities in their September 2026 Critical Security Patch Update.
AI Analysis
Technical Summary
CVE-2026-87139 is a vulnerability in Oracle Hyperion Data Relationship Management (component: Access and security) version 11.2.26.0.0. It is a difficult to exploit flaw that allows a low privileged attacker with network access via HTTP to compromise the product, potentially resulting in full takeover. The CVSS 3.1 base score is 7.5 with high impact on confidentiality, integrity, and availability. Oracle’s September 2026 Critical Security Patch Update includes patches for this vulnerability among 673 other fixes across multiple Oracle products.
Potential Impact
Successful exploitation can lead to complete compromise of Oracle Hyperion Data Relationship Management, affecting confidentiality, integrity, and availability of the system. The vulnerability requires network access via HTTP and low privileges but has a high impact if exploited.
Mitigation Recommendations
Oracle has released a Critical Security Patch Update in September 2026 that includes a fix for this vulnerability. Customers are strongly advised to apply the available patches promptly to mitigate the risk. Remaining on actively supported versions and timely patching are critical, as Oracle reports ongoing attempts to exploit vulnerabilities for which patches exist.
Vulnerability in the Oracle Hyperion Data Relationship Management product of Oracle Hyperion (component: Access and security). (CVE-2026-87139)
Description
A vulnerability exists in Oracle Hyperion Data Relationship Management version 11.2.26.0.0 related to access and security. It allows a low privileged attacker with network access via HTTP to potentially take over the product. The vulnerability has a CVSS 3.1 base score of 7.5, indicating high severity with impacts on confidentiality, integrity, and availability. Oracle has released security patches addressing this and many other vulnerabilities in their September 2026 Critical Security Patch Update.
CVSS v3.1
Score 7.5high
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-87139 is a vulnerability in Oracle Hyperion Data Relationship Management (component: Access and security) version 11.2.26.0.0. It is a difficult to exploit flaw that allows a low privileged attacker with network access via HTTP to compromise the product, potentially resulting in full takeover. The CVSS 3.1 base score is 7.5 with high impact on confidentiality, integrity, and availability. Oracle’s September 2026 Critical Security Patch Update includes patches for this vulnerability among 673 other fixes across multiple Oracle products.
Potential Impact
Successful exploitation can lead to complete compromise of Oracle Hyperion Data Relationship Management, affecting confidentiality, integrity, and availability of the system. The vulnerability requires network access via HTTP and low privileges but has a high impact if exploited.
Mitigation Recommendations
Oracle has released a Critical Security Patch Update in September 2026 that includes a fix for this vulnerability. Customers are strongly advised to apply the available patches promptly to mitigate the risk. Remaining on actively supported versions and timely patching are critical, as Oracle reports ongoing attempts to exploit vulnerabilities for which patches exist.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-523w-mh4p-v4pm
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-87139"]
- Database Specific Severity
- HIGH
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6aaa07db55bf5e2cf5ea2dbc
Added to database: 09/16/2026, 03:07:07 UTC
Last enriched: 09/16/2026, 03:41:40 UTC
Last updated: 09/16/2026, 06:01:22 UTC
Views: 1
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