CVE-2026-101372 Oracle Corporation CVE debrief

Who should care

Defenders responsible for Oracle REST Data Services deployments, particularly those using versions 24.2.0 through 26.1.0, should assess exposure and prioritize verification or patching.

Why it matters

CVE-2026-101372 is a low-severity vulnerability in Oracle REST Data Services that allows unauthenticated attackers with network access via HTTP to potentially read a subset of accessible data. Defenders should assess exposure, prioritize verification, and consider compensating controls.

• Potential unauthorized read access to a subset of Oracle REST Data Services accessible data
• Need to verify exposure in affected versions
• Prioritize patching or compensating controls for affected deployments

Technical summary

The vulnerability in Oracle REST Data Services (component: Core) affects versions 24.2.0-26.1.0. It allows unauthenticated attackers with network access via HTTP to potentially read a subset of accessible data. The CVSS 3.1 Base Score is 3.7 (Confidentiality impacts). This vulnerability is difficult to exploit, and successful attacks can result in unauthorized read access to a subset of Oracle REST Data Services accessible data. The affected product deployments should be verified for exposure, and defenders should prioritize patching or applying compensating controls.

Defensive priority

Defenders should verify exposure in Oracle REST Data Services versions 24.2.0 through 26.1.0 and prioritize patching or compensating controls.

Recommended defensive actions

• Verify exposure in Oracle REST Data Services versions 24.2.0 through 26.1.0
• Prioritize patching or applying compensating controls
• Monitor for potential unauthorized access attempts
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review
• Track exceptions, retest remediated assets, and close the item only after evidence is documented
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

The CVE record and Oracle advisory provide details on the vulnerability, affected versions, and potential impacts. However, additional information on exploitation or specific attacks is not available.

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.