# CVE-2026-60423: Oracle Unified Directory compromise in OUD Core

Source: https://junglewise.ai/threats/cve-2026-60423-oracle-unified-directory-compromise-in-oud-core  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-07-21. Updated: 2026-07-21  
License: CC BY 4.0 with a link back

CVE-2026-60423 · Severity: high · CVSS 8.8 · Published 2026-07-21

Oracle Unified Directory, a comprehensive directory service used for managing identity data across enterprises, contains a high-severity vulnerability. An attacker with low-level access to the network can exploit this flaw to take full control of the directory service. This could lead to the unauthorized access, modification, or deletion of sensitive identity and authentication data, potentially disrupting business operations and compromising user accounts.

Technologies: [Oracle Unified Directory](https://junglewise.ai/threats/technologies/unified-directory). Vendors: [Oracle](https://junglewise.ai/threats/vendors/oracle).

## Quick answers

**Is CVE-2026-60423 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-60423 being exploited in the wild.

**How severe is CVE-2026-60423?** High severity, with a CVSS score of 8.8, published 21 July 2026.

**Which products and versions are affected?** Oracle Unified Directory 12.2.1.4.0, 14.1.2.1.0.

**Is there a fix for CVE-2026-60423?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-60423 attacked?** It is attacked over the network, in a software library.

**Am I affected by CVE-2026-60423?** Check whether you run Oracle Unified Directory at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

This vulnerability exists in the OUD Core component of Oracle Unified Directory. It is classified as easily exploitable, requiring only low-privileged authentication and network access via the LDAP protocol. The flaw allows an attacker to achieve a complete takeover of the Oracle Unified Directory instance, impacting confidentiality, integrity, and availability. The vulnerability affects supported versions 12.2.1.4.0 and 14.1.2.1.0. Users are advised to consult the Oracle Critical Patch Update (CPU) for July 2026 for remediation steps.

## Affected products

- Oracle Unified Directory 12.2.1.4.0, 14.1.2.1.0

## Timeline

- 2026-07-21: disclosed
- 2026-07-21: advisory

## References

- [https://www.oracle.com/security-alerts/cpujul2026.html](https://www.oracle.com/security-alerts/cpujul2026.html)

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