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TI-2026-77108 Aliases CVE-2026-83398GHSA-p7p3-9c7q-4xxv

Missing authentication in Oracle Data Integrator exposes data

Priority MEDIUM 42CWE-306Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-306.

Summary

Oracle Data Integrator versions 12.2.1.4.0 and 14.1.2.0.0 in the Data Transforms component of Oracle Fusion Middleware are affected. The flaw is missing authentication for critical functionality (CWE-306). An unauthenticated remote attacker with network access over HTTP can gain unauthorized access to critical data and can update, insert or delete some accessible data.

Written with Claude Haiku 5.5 from the sources below · 2026-11-04

Description from the CNA

Vulnerability in the Oracle Data Integrator product of Oracle Fusion Middleware (component: Data Transforms). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Data Integrator. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Data Integrator accessible data as well as unauthorized update, insert or delete access to some of Oracle Data Integrator accessible data. CVSS 3.1 Base Score 8.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00338 27th 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
Yes
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 Data Integrator12.2.1.4.0; 14.1.2.0.0—No fix listedCNA
  • Oracle Data Integrator VendorOracle Affected 12.2.1.4.0; 14.1.2.0.0 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:oracle:data_integrator:12.2.1.4.0:*:*:*:*:*:*:*12.2.1.4.0VulnerableOracle
cpe:2.3:a:oracle:data_integrator:14.1.2.0.0:*:*:*:*:*:*:*14.1.2.0.0VulnerableOracle
  • cpe:2.3:a:oracle:data_integrator:12.2.1.4.0:*:*:*:*:*:*:* Versions 12.2.1.4.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:data_integrator:14.1.2.0.0:*:*:*:*:*:*:* Versions 14.1.2.0.0 Vulnerable ·Oracle

Remediation

The sources list no fixed version for Oracle Data Integrator.

Written with Claude Haiku 5.5 from the sources below · 2026-11-04

Fixed in the same release

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

  • Advisory ·

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

    4 records Highest priority Priority MEDIUM 4 MEDIUM

    Other records, highest priority first

    • TI-2026-77107 Missing authentication in Oracle Data Integrator ConsolePriority MEDIUM 49
    • TI-2026-77106 Missing authentication in Oracle Data Integrator enables takeoverPriority MEDIUM 49
    • TI-2026-77658 Improper privilege management in Oracle Data IntegratorPriority MEDIUM 40
    Show all 4 records → Advisory →

Timeline

  1. 2026-10-21 Threatist record created from CVE-2026-83398
  2. 2026-10-21 Alias added: GHSA-p7p3-9c7q-4xxv
  3. 2026-10-22 Priority changed: MEDIUM → LOW
  4. 2026-10-27 Weakness changed · CISA ADP
  5. 2026-10-27 CISA SSVC decision points changed
  6. 2026-10-27 Priority changed: LOW → MEDIUM

References

Advisory 1

  • TI-2021-20437 Apache Log4j2 does not always protect from infinite recursion in lookup evaluation CVSS 3.1MEDIUM 5.9
  • TI-2018-05790 Deserialization of untrusted data in Apache Batik CVSS 3.0CRITICAL 9.8
  • TI-2020-18499 FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between… CVSS 3.1HIGH 8.8
  • TI-2018-15967 Legion of the Bouncy Castle Legion of the Bouncy Castle Java Cryptography APIs 1.58 up to… CVSS 3.1CRITICAL 9.8
  • TI-2020-18508 FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between… CVSS 3.1HIGH 8.1
  • TI-2019-12818 Connect2id Nimbus JOSE+JWT before v7.9 can throw various uncaught exceptions while… CVSS 3.1CRITICAL 9.8
See all 48 →

Sources

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