# CVE-2026-101494: CVE-2026-101494

Status: published. Published: 2026-10-20. Updated: 2026-11-08.

Vulnerability in Oracle REST Data Services (component: Core).  Supported versions that are affected are 24.2.0-26.2.2. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle REST Data Services.  While the vulnerability is in Oracle REST Data Services, attacks may significantly impact additional products (scope change).  Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all Oracle REST Data Services accessible data. CVSS 3.1 Base Score 7.7 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N).

## Remediation

No remediation reported in collected sources

## Affected products and versions

- Oracle Corporation / Oracle REST Data Services: ≥ 24.2.0; ≤ 26.2.2 (affected, custom). Source: CNA: oracle

## Severity and prioritization

- CVSS 3.1: 7.7 (high); CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N; source: CNA: oracle

- CVSS 3.1: 7.7 (high); CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N; source: NVD: secalert_us@oracle.com

- CISA KEV: No listing in collected sources

- EPSS: 0.37% as of 2026-11-08; percentile 31.26%

- SSVC: exploitation none; automatable no; technical impact partial; source ADP: CISA-ADP

- Weaknesses: CWE-200

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://www.oracle.com/security-alerts/cpuoct2026.html (CNA: oracle; vendor-advisory)

- https://www.oracle.com/security-alerts/cpuoct2026.html (secalert_us@oracle.com)

## Provenance

- CNA: oracle: https://www.cve.org/CVERecord?id=CVE-2026-101494; retrieved 2026-11-08; source updated 2026-11-08

- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-101494; retrieved 2026-11-09; source updated 2026-11-08

- FIRST EPSS: https://api.first.org/data/v1/epss?cve=CVE-2026-101494; retrieved 2026-11-08; source updated Not reported

Revision: 4b0e56be84652ff948d0a1fd1ed3b7224f1590a025bc6d1671105e091fdfb6e4

Canonical: https://y2.dev/cve/CVE-2026-101494

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