Skip to main content

Oracle Unified Directory CVE-2026-60419

| EUVDEUVD-2026-46817 HIGH
Improper Privilege Management (CWE-269)
2026-07-21 secalert_us@oracle.com GHSA-3r88-xww2-vp8p
8.8
CVSS 3.1 · Vendor: oracle
Share

Severity by source

Vendor (oracle) PRIMARY
8.8 HIGH
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
vuln.today AI
8.8 HIGH

LDAP is network-reachable (AV:N) with low complexity, requires an authenticated low-privileged bind (PR:L) and no user interaction; 'takeover' justifies full C/I/A high.

3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Primary rating from Vendor (oracle).

CVSS VectorVendor: oracle

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Jul 22, 2026 - 03:35 vuln.today
CVE Published
Jul 21, 2026 - 22:17 nvd
HIGH 8.8

DescriptionCVE.org

Vulnerability in the Oracle Unified Directory product of Oracle Fusion Middleware (component: OUD Core). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Easily exploitable vulnerability allows low privileged attacker with network access via LDAP to compromise Oracle Unified Directory. Successful attacks of this vulnerability can result in takeover of Oracle Unified Directory. 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).

AnalysisAI

Takeover of Oracle Unified Directory is possible in the OUD Core component of Oracle Fusion Middleware versions 12.2.1.4.0 and 14.1.2.1.0, where a low-privileged attacker with network access over LDAP can fully compromise the directory service. Rated CVSS 3.1 8.8 with high confidentiality, integrity, and availability impact, Oracle describes the flaw as 'easily exploitable', meaning an authenticated LDAP user can escalate to full control of the directory. No public exploit has been identified at time of analysis and it is not listed in CISA KEV, but the low attack complexity and authenticated-user prerequisite make it a high priority for LDAP-exposed deployments.

Technical ContextAI

Oracle Unified Directory (OUD) is Oracle's LDAPv3-compliant enterprise directory server, part of the Oracle Fusion Middleware stack and commonly used as an identity store, virtual directory, and proxy/replication tier for authentication across enterprise applications. The affected 'OUD Core' component is the underlying directory engine that processes LDAP protocol operations (bind, search, add, modify). The attack vector is explicitly the LDAP protocol (typically TCP 389/1389 or LDAPS 636/1636). No CWE was assigned by Oracle or NVD, so the precise root-cause class is not documented; the 'takeover' language combined with full C/I/A impact suggests an authorization/access-control or injection-class weakness in LDAP request handling rather than pure information disclosure, despite the 'Information Disclosure' tag in the intelligence feed.

RemediationAI

Apply the fixes from the Oracle July 2026 Critical Patch Update (https://www.oracle.com/security-alerts/cpujul2026.html), which is the authoritative source for the exact patched build/CPU level for OUD 12.2.1.4.0 and 14.1.2.1.0 - Oracle CPUs deliver cumulative patches rather than a single new version string, so verify the applicable interim patch number against your installed release. Until patched, reduce exposure by restricting LDAP and LDAPS listener access (typically TCP 389/636/1389/1636) to trusted management networks and application tiers via firewall or ACL rules, and tighten OUD access control instructions (ACIs) and password policies to limit what low-privileged bind accounts can do, since PR:L is the exploitation prerequisite. Review and prune unnecessary authenticated directory accounts and enable detailed LDAP audit logging to detect anomalous operations; note that network restrictions may break legitimate remote directory clients and should be validated against your integration topology before enforcement.

CVE-2026-60360 CRITICAL
10.0 Jul 21

Complete takeover of Oracle Unified Directory (OUD) is possible when an unauthenticated remote attacker sends crafted tr

CVE-2026-60361 CRITICAL
9.9 Jul 21

Privilege escalation to full takeover in Oracle Unified Directory (OUD Core) 12.2.1.4.0 and 14.1.2.1.0 lets a low-privil

CVE-2026-60429 CRITICAL
9.9 Jul 21

Full takeover of Oracle Unified Directory is possible in the OUD Core component of Oracle Fusion Middleware versions 12.

CVE-2026-60422 CRITICAL
9.9 Jul 21

Privilege escalation and data compromise in Oracle Unified Directory 14.1.2.1.0 (OUD Core) lets a low-privileged, authen

CVE-2026-60362 CRITICAL
9.8 Jul 21

Complete takeover of Oracle Unified Directory (OUD Core) is achievable by an unauthenticated, network-based attacker com

CVE-2026-60424 CRITICAL
9.0 Jul 21

Full compromise of Oracle Unified Directory is possible in the OUD Core component of Oracle Fusion Middleware versions 1

CVE-2026-60430 HIGH
8.8 Jul 21

Full compromise of Oracle Unified Directory (OUD Core component of Oracle Fusion Middleware) is possible when a low-priv

CVE-2026-60423 HIGH
8.8 Jul 21

Full compromise of Oracle Unified Directory (OUD Core) is possible when a low-privileged attacker with network access se

CVE-2026-60437 HIGH
8.7 Jul 21

Data tampering and denial-of-service in Oracle Unified Directory (OUD Core component) let a high-privileged, network-adj

CVE-2026-60427 HIGH
8.7 Jul 21

Scope-changing compromise of Oracle Unified Directory (OUD Core) 12.2.1.4.0 and 14.1.2.1.0 lets a remote, unauthenticate

CVE-2026-60359 HIGH
8.6 Jul 21

Unauthorized data access in Oracle Unified Directory (OUD Core) 12.2.1.4.0 and 14.1.2.1.0 lets a remote unauthenticated

CVE-2026-60849 HIGH
8.5 Aug 18

Full takeover of Oracle Unified Directory (OUD) 12.2.1.4.0 and 14.1.2.1.0 is achievable by a low-privileged attacker wit

Share

CVE-2026-60419 vulnerability details – vuln.today

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy