PatchSiren cyber security CVE debrief
CVE-2026-101373 Oracle Corporation CVE debrief
A vulnerability in Oracle REST Data Services (component: Core) allows high privileged attackers with network access via HTTP to compromise the service, potentially leading to unauthorized data modifications. The CVSS score is 2.4, indicating a low severity. The vulnerability requires human interaction from a person other than the attacker and affects versions 24.2.0 through 26.1.0.
- Vendor
- Oracle Corporation
- Product
- Oracle REST Data Services
- CVSS
- LOW 2.4
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-10-20
- Original CVE updated
- 2026-10-21
- Advisory published
- 2026-10-20
- Advisory updated
- 2026-10-21
Who should care
Defenders and administrators of Oracle REST Data Services, especially those with high-privileged access, should assess exposure and prioritize remediation. This includes reviewing the vulnerability's impact on their specific environments, understanding the potential for unauthorized data modifications, and taking steps to verify exposure and apply necessary patches or mitigations.
Why it matters
Defenders should prioritize verifying exposure in their environments, especially where high-privileged access exists, and review Oracle's advisory for remediation guidance. The vulnerability allows high privileged attackers to compromise Oracle REST Data Services, potentially leading to unauthorized data modifications.
- Verification of exposure in environments with high-privileged access
- Potential for unauthorized data modifications
- Need for human interaction from a person other than the attacker
Technical summary
The vulnerability in Oracle REST Data Services (component: Core) allows high privileged attackers with network access via HTTP to compromise the service. Successful attacks require human interaction from a person other than the attacker and can result in unauthorized update, insert or delete access to some of Oracle REST Data Services accessible data. The CVSS score is 2.4, indicating a low severity.
Defensive priority
Defenders should prioritize verifying exposure in their environments, especially where high-privileged access exists, and review Oracle's advisory for remediation guidance.
Recommended defensive actions
- Verify exposure in environments with high-privileged access
- Review Oracle's advisory for remediation guidance
- Monitor for potential unauthorized data modifications
- Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
- Plan vendor-supported updates or mitigations through normal change control where exposure is confirmed
- 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
Evidence notes
The CVE record and Oracle advisory provide details on the vulnerability. However, additional information on potential exploitation or specific impacts is limited. Defenders should verify exposure in their environments, especially where high-privileged access exists, and review Oracle's advisory for remediation guidance. The lack of detailed information on exploitation or specific impacts requires defenders to exercise caution and consider the potential for unauthorized data modifications.
Sources and references
Verified primary and authoritative sources
-
CVE-2026-101373 CVE Program record
Publisher, destination, and source semantics verified
URL: https://www.cve.org/CVERecord?id=CVE-2026-101373
CVE Program - Official CVE Program record with source-provided CVE metadata.
-
CVE-2026-101373 NVD vulnerability detail
Publisher, destination, and source semantics verified
URL: https://nvd.nist.gov/vuln/detail/CVE-2026-101373
NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.
Supplemental references
-
CVE-2026-101373
Unverified legacy reference
URL: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/101xxx/CVE-2026-101373.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.