CVE-2026-87159 Oracle Corporation CVE debrief

Who should care

Defenders responsible for Oracle E-Business Suite, specifically Oracle HRMS (India) versions 12.2.3-12.2.15, should assess exposure and implement necessary controls. This includes verifying exposure, assessing network access controls, and implementing compensating controls to limit data access. Security teams and vulnerability management teams should prioritize verifying exposure and remediation due to the high-severity vulnerability allowing unauthorized

Why it matters

Defenders should prioritize verifying exposure of Oracle HRMS (India) versions 12.2.3-12.2.15 and implementing compensating controls to limit data access due to the high-severity vulnerability allowing unauthorized data modifications or access.

• Potential unauthorized data modifications or access
• Compromise of data integrity and confidentiality
• Need for verification of Oracle HRMS (India) exposure and remediation

Technical summary

The vulnerability in Oracle HRMS (India) has a CVSS score of 8.1, indicating high severity. It allows low-privileged attackers with network access via HTTP to compromise the system, leading to unauthorized data modifications or access. The vulnerability affects Oracle E-Business Suite, specifically Oracle HRMS (India) versions 12.2.3-12.2.15. Successful attacks can result in unauthorized creation, deletion, or modification access to critical data or all Oracle HRMS (India) accessible data as well as unauthorized access to critical data or complete access to all Oracle HRMS (India) accessible data.

Defensive priority

Defenders should prioritize verifying exposure of Oracle HRMS (India) versions 12.2.3-12.2.15, assessing network access controls, and implementing compensating controls to limit data access.

Recommended defensive actions

• Verify Oracle HRMS (India) version and exposure
• Assess network access controls and HTTP access
• Implement compensating controls to limit data access
• Monitor for unauthorized data modifications or access
• Review relevant logs for exposed assets
• Track exceptions and retest remediated assets
• Plan vendor-supported updates through normal change control

Evidence notes

The CVE record and NVD detail page provide information on the vulnerability, its impacts, and affected versions. Oracle's security alert page may contain additional details. Defenders should verify exposure of Oracle HRMS (India) versions 12.2.3-12.2.15 and assess network access controls. Evidence is limited to public sources and may not reflect all affected systems or specific exploits.

Sources and 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.