Vulnerability record · CVE-2026-91668 · published 20 October 2026

CVE-2026-91668: Oracle data integrator improper privilege management vulnerability

Oracle · Data Integrator

Vulnerability in the Oracle Data Integrator product of Oracle Fusion Middleware (component: Dictionary Repository). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via SQL to compromise Oracle Data Integrator. Successful attacks of this vulnerability can result in takeover of Oracle Data Integrator. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

8.8 CVSS 3.1 High EPSS 0.26% · top 81.8% CWE-269 · Improper privilege management

8.8CVSS 3.1 base score

0.26%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

1References

3 Nov 2026Last modified by NVD

Description

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Data Integrator Oracle

References

Link	Tags
https://www.oracle.com/security-alerts/cpuoct2026.html	Vendor Advisory

Track CVE-2026-91668 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2026-47056Oracle data integrator missing authentication for critical function vulnerabilityVulnerability in the Oracle Data Integrator product of Oracle Fusion Middleware (component: Rest Service). Supported versions that are affected are 1…EPSS 0.51%21 Jul 2026 9.8CVE-2026-83397Oracle data integrator improper authentication vulnerabilityVulnerability in the Oracle Data Integrator product of Oracle Fusion Middleware (component: Console / Repository Explorer). Supported versions that a…EPSS 0.47%20 Oct 2026 9.8CVE-2026-83396Oracle data integrator improper authentication vulnerabilityVulnerability in the Oracle Data Integrator product of Oracle Fusion Middleware (component: Console / Repository Explorer). Supported versions that a…EPSS 0.47%20 Oct 2026 9.8CVE-2026-83232Oracle data integrator improper authentication vulnerabilityVulnerability in the Oracle Data Integrator product of Oracle Fusion Middleware (component: Console / Repository Explorer). Supported versions that a…EPSS 0.51%15 Sep 2026 9.8CVE-2026-60999Oracle data integrator improper access control vulnerabilityVulnerability in the Oracle Data Integrator product of Oracle Fusion Middleware (component: Rest Service). The supported version that is affected is …EPSS 0.51%21 Jul 2026 9.8CVE-2020-10683Dom4j project dom4j xml external entity (xxe) vulnerabilitydom4j before 2.0.3 and 2.1.x before 2.1.3 allows external DTDs and External Entities by default, which might enable XXE attacks. However, there is po…EPSS 7.3%1 May 2020 9.8CVE-2019-17195Connect2id nimbus jose\+jwt vulnerabilityConnect2id Nimbus JOSE+JWT before v7.9 can throw various uncaught exceptions while parsing a JWT, which could result in an application crash (potenti…EPSS 11%15 Oct 2019 9.8CVE-2018-1000613Bouncycastle bc-java vulnerabilityLegion of the Bouncy Castle Legion of the Bouncy Castle Java Cryptography APIs 1.58 up to but not including 1.60 contains a CWE-470: Use of Externall…EPSS 4.8%9 Jul 2018

Source: NIST National Vulnerability Database (record CVE-2026-91668), CISA KEV, FIRST EPSS (scores of 2026-11-11). This page is refreshed as NVD updates the record.