CVE-2026-60425: Easily exploitable vulnerability allows unauthenticated attacker with network access via LDAP to compromise Oracle Unified Directory. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Unified Directory. in Oracle Corporation Oracle Unified Directory
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 unauthenticated attacker with network access via LDAP to compromise Oracle Unified Directory. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Unified Directory. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).
AI Analysis
Technical Summary
This vulnerability affects Oracle Unified Directory (OUD) in versions 12.2.1.4.0 and 14.1.2.1.0. It permits an unauthenticated attacker with network access via LDAP to cause a hang or a frequently repeatable crash, resulting in a complete denial of service (DoS). The CVSS 3.1 vector is AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H, reflecting network attack vector, low attack complexity, no privileges or user interaction required, unchanged scope, no confidentiality or integrity impact, and high availability impact. The vulnerability is categorized under CWE-400 (Uncontrolled Resource Consumption). No known exploits in the wild have been reported. The vendor advisory from Oracle (https://www.oracle.com/security-alerts/cpujul2026.html) does not explicitly confirm patch availability or remediation status for this specific vulnerability but recommends applying Critical Patch Updates promptly.
Potential Impact
Successful exploitation allows an unauthenticated attacker to cause Oracle Unified Directory to hang or crash repeatedly, resulting in a complete denial of service. There is no impact on confidentiality or integrity, but availability is severely affected.
Mitigation Recommendations
Oracle's Critical Patch Update advisory for July 2026 recommends that customers apply security patches without delay to address vulnerabilities including this one. However, the advisory does not explicitly confirm a patch for CVE-2026-60425 at this time. Patch status is not yet confirmed — check the vendor advisory (https://www.oracle.com/security-alerts/cpujul2026.html) for current remediation guidance. Until a patch is applied, limiting network access to the LDAP service and monitoring for unusual availability issues may help reduce risk.
CVE-2026-60425: Easily exploitable vulnerability allows unauthenticated attacker with network access via LDAP to compromise Oracle Unified Directory. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Unified Directory. in Oracle Corporation Oracle Unified Directory
Description
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 unauthenticated attacker with network access via LDAP to compromise Oracle Unified Directory. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Unified Directory. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).
CVSS v3.1
Score 7.5high
Affected software
pkg:maven/com.oracle.directory/oracle-unified-directoryRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability affects Oracle Unified Directory (OUD) in versions 12.2.1.4.0 and 14.1.2.1.0. It permits an unauthenticated attacker with network access via LDAP to cause a hang or a frequently repeatable crash, resulting in a complete denial of service (DoS). The CVSS 3.1 vector is AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H, reflecting network attack vector, low attack complexity, no privileges or user interaction required, unchanged scope, no confidentiality or integrity impact, and high availability impact. The vulnerability is categorized under CWE-400 (Uncontrolled Resource Consumption). No known exploits in the wild have been reported. The vendor advisory from Oracle (https://www.oracle.com/security-alerts/cpujul2026.html) does not explicitly confirm patch availability or remediation status for this specific vulnerability but recommends applying Critical Patch Updates promptly.
Potential Impact
Successful exploitation allows an unauthenticated attacker to cause Oracle Unified Directory to hang or crash repeatedly, resulting in a complete denial of service. There is no impact on confidentiality or integrity, but availability is severely affected.
Mitigation Recommendations
Oracle's Critical Patch Update advisory for July 2026 recommends that customers apply security patches without delay to address vulnerabilities including this one. However, the advisory does not explicitly confirm a patch for CVE-2026-60425 at this time. Patch status is not yet confirmed — check the vendor advisory (https://www.oracle.com/security-alerts/cpujul2026.html) for current remediation guidance. Until a patch is applied, limiting network access to the LDAP service and monitoring for unusual availability issues may help reduce risk.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- oracle
- Date Reserved
- 2026-07-08T15:51:40.536Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://www.oracle.com/security-alerts/cpujul2026.html","vendor":"Oracle"}]
Threat ID: 6a5fede89c2644c7f8d591c2
Added to database: 07/21/2026, 22:08:40 UTC
Last enriched: 07/30/2026, 02:58:59 UTC
Last updated: 08/28/2026, 22:52:12 UTC
Views: 52
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.