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CVE-2026-101360 Oracle Corporation CVE debrief

A vulnerability in Oracle REST Data Services (component: Core) allows a low-privileged attacker with network access via HTTP to compromise the service, potentially leading to unauthorized data updates, insertions, deletions, or reads. The CVSS 3.1 Base Score is 5.4, indicating a medium severity level. This vulnerability affects versions 24.2.0 through 26.1.0 of Oracle REST Data Services. Defenders should verify exposure within their environments and prioritize patching or mitigation efforts to prevent potential unauthorized data access or modifications.

Vendor
Oracle Corporation
Product
Oracle REST Data Services
CVSS
MEDIUM 5.4
CISA KEV
Not listed in stored evidence
Original CVE published
2026-10-20
Original CVE updated
2026-10-20
Advisory published
2026-10-20
Advisory updated
2026-10-20

Who should care

Defenders responsible for Oracle REST Data Services, especially those managing versions 24.2.0 through 26.1.0, should assess their exposure and prioritize patching or mitigation efforts.

Why it matters

CVE-2026-101360 is a medium-severity vulnerability in Oracle REST Data Services that could allow low-privileged attackers to compromise data integrity and confidentiality. Defenders managing affected versions should prioritize verification and patching to prevent potential unauthorized data access or modifications.

  • Potential unauthorized data updates or modifications by low-privileged attackers.
  • Possible unauthorized reads of sensitive data within Oracle REST Data Services.
  • Need for verification of affected versions and application of patches or mitigations.
  • Importance of monitoring for suspicious activity related to Oracle REST Data Services.

Technical summary

The vulnerability in Oracle REST Data Services (component: Core) is easily exploitable and allows a low-privileged attacker with network access via HTTP to compromise the service. Successful attacks can result in unauthorized update, insert, or delete access to some of 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 5.4, indicating a medium severity level.

Defensive priority

Defenders should prioritize verifying exposure of Oracle REST Data Services within their environments, especially for versions 24.2.0 through 26.1.0, and apply vendor-provided patches or mitigations.

Recommended defensive actions

  • Verify the exposure of Oracle REST Data Services within your environment, focusing on versions 24.2.0 through 26.1.0.
  • Apply patches or mitigations provided by Oracle Corporation as soon as possible.
  • Monitor Oracle REST Data Services for unauthorized data updates, insertions, or deletions.
  • Review and update access controls to ensure that only authorized users have network access via HTTP.
  • Conduct a thorough review of affected systems to identify potential vulnerabilities.
  • Implement compensating controls for exposed systems while remediation is scheduled and verified.
  • Track exceptions, retest remediated assets, and close the item only after evidence is documented.

Evidence notes

The CVE record and source item provide details on the vulnerability, its impacts, and affected versions. However, additional information from Oracle's official advisory may be necessary for comprehensive risk assessment and remediation planning.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-101360 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-101360

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

  • CVE-2026-101360 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-101360

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

  • CVE-2026-101360

    Unverified legacy reference

    URL: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/101xxx/CVE-2026-101360.json

    cve_program_cvelist_v5

  • Source reference

    Unverified legacy reference

    URL: https://www.oracle.com/security-alerts/cpuoct2026.html

    Supplemental source - vendor-advisory

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.