CVE-2026-101362 Oracle Corporation CVE debrief

Who should care

Defenders of Oracle REST Data Services, especially those with exposure to the internet or untrusted networks, should assess and verify the vulnerability status of their deployments. This includes Oracle REST Data Services administrators, security teams, and IT personnel responsible for applying patches and updates.

Why it matters

CVE-2026-101362 is a medium-severity vulnerability in Oracle REST Data Services that requires attention from defenders, especially those with internet-exposed deployments, to assess and mitigate the risk of exploitation and potential data access.

• Potential unauthorized creation, deletion, or modification access to critical data or all Oracle REST Data Services accessible data.
• Potential unauthorized read access to a subset of Oracle REST Data Services accessible data.
• Requires verification of vulnerability status and potential exposure of Oracle REST Data Services deployments.
• Necessity to apply patches or updates provided by Oracle Corporation to address the vulnerability.

Technical summary

The vulnerability in Oracle REST Data Services (component: Core) affects versions 24.2.0-26.1.0. It is a difficult-to-exploit vulnerability that allows unauthenticated attackers with network access via HTTP to compromise Oracle REST Data Services. Successful attacks require human interaction from a person other than the attacker and can result in unauthorized creation, deletion, or modification access to critical data or all Oracle REST Data Services accessible data, as well as unauthorized read access to a subset of Oracle REST Data Services accessible data. The CVSS 3.1 Base Score is 6.9 (Confidentiality and Integrity impacts).

Defensive priority

Medium priority for defenders of Oracle REST Data Services, especially those with exposure to the internet or untrusted networks, to assess and verify the vulnerability status of their deployments.

Recommended defensive actions

• Assess and verify the vulnerability status of Oracle REST Data Services deployments, especially those exposed to the internet or untrusted networks.
• Review and apply patches or updates provided by Oracle Corporation to address the vulnerability.
• Implement compensating controls, such as network access controls or web application firewalls, to mitigate the risk of exploitation.
• Monitor Oracle REST Data Services logs and traffic for signs of potential exploitation attempts.
• Perform an asset inventory to identify and prioritize Oracle REST Data Services deployments for patching.
• Review and update change management processes to ensure timely application of security patches.
• Track and verify the remediation status of Oracle REST Data Services deployments to ensure vulnerabilities are addressed.

Evidence notes

The CVE record and source item provide details on the vulnerability, its impacts, and affected versions. However, additional information from Oracle Corporation may be necessary to fully understand the vulnerability and its mitigations.

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.