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TI-2026-77686 Aliases CVE-2026-101371GHSA-cgm8-w6q2-4vmr

Improper access control in Oracle REST Data Services Core component

Priority LOW 14CWE-284Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
Required
Attack complexity
High
Impact type
Security bypass
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-284.

Summary

Oracle REST Data Services supported versions 24.2.0 through 26.1.0 are affected by an improper access control flaw (CWE-284). A remote attacker with high privileges over HTTP can read a subset of accessible data and update, insert or delete some accessible data. Exploitation is difficult and requires a person other than the attacker to take an action.

Written with Claude Haiku 5.5 from the sources below · 2026-11-08

Description from the CNA

Vulnerability in Oracle REST Data Services (component: Core). Supported versions that are affected are 24.2.0-26.1.0. Difficult to exploit vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle REST Data Services. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability 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. CVSS 3.1 Base Score 3.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:N).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00186 8th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
OracleOracle REST Data Services24.2.0 – 26.1.0—No fix listedCNA
  • Oracle REST Data Services VendorOracle Affected 24.2.0 – 26.1.0 Fixed in — No fix listed CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:oracle:rest_data_services:*:*:*:*:*:*:*:*——Oracle
  • cpe:2.3:a:oracle:rest_data_services:*:*:*:*:*:*:*:* Versions — — ·Oracle

Remediation

The sources list no fixed version for Oracle REST Data Services.

Written with Claude Haiku 5.5 from the sources below · 2026-11-08

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Oracle REST Data Services — oracle.com/security-alerts/cpuoct2026.html

    32 records Highest priority Priority MEDIUM 1 MEDIUM, 31 LOW

    Other records, highest priority first

    • TI-2026-77608 Improper access control in Oracle REST Data ServicesPriority MEDIUM 40
    • TI-2026-77607 Information exposure in Oracle REST Data Services Graph QL componentPriority LOW 35
    • TI-2026-77809 Information exposure in Oracle REST Data Services Core componentPriority LOW 34
    Show all 32 records → Advisory →

Timeline

  1. 2026-10-21 Threatist record created from CVE-2026-101371
  2. 2026-10-21 Alias added: GHSA-cgm8-w6q2-4vmr
  3. 2026-11-08 Weakness changed · CISA ADP
  4. 2026-11-08 CISA SSVC decision points changed

References

Advisory 1

  • TI-2026-34425 Improper privilege management in Oracle Payments KEVCVSS 3.1CRITICAL 9.8
  • TI-2026-27421 Missing authentication in Oracle PeopleSoft Enterprise PeopleTools KEVCVSS 3.1CRITICAL 9.8
  • TI-2026-17661 Improper access control in Oracle HTTP Server, Oracle Weblogic Server Proxy Plug-in KEVCVSS 3.1CRITICAL 10.0
  • TI-2025-38252 Improper authentication in Oracle Concurrent Processing KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-38151 Missing authentication in Oracle Identity Manager KEVCVSS 3.1CRITICAL 9.8
  • TI-2022-07142 Code injection in Spring Framework KEVCVSS 3.1CRITICAL 9.8
See all 14200 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences