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CVE-2026-60267 Oracle CVE debrief

A critical vulnerability was discovered in Oracle Coherence, a product of Oracle Fusion Middleware. The vulnerability is easily exploitable and allows unauthenticated attackers with network access via TLS to compromise the system. Successful attacks can result in unauthorized creation, deletion, or modification access to critical data or all Oracle Coherence accessible data, as well as unauthorized access to critical data or complete access to all Oracle Coherence accessible data. This vulnerability has a high impact on confidentiality and integrity.

Vendor
Oracle
Product
Coherence
CVSS
CRITICAL 9.1
CISA KEV
Not listed in stored evidence
Original CVE published
2026-07-21
Original CVE updated
2026-07-27
Advisory published
2026-07-21
Advisory updated
2026-07-27

Who should care

Organizations using Oracle Coherence versions 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0 should be aware of this vulnerability and take immediate action to mitigate the risk. Affected operators, platform administrators, vulnerability management teams, and security teams should review the official advisory and take necessary steps to protect their systems.

Technical summary

The vulnerability is caused by a weakness in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). The CVSS 3.1 Base Score is 9.1, indicating a critical vulnerability with high impacts on confidentiality and integrity. The CVSS Vector is (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N). This vulnerability allows unauthenticated attackers with network access via TLS to compromise the system.

Defensive priority

High

Recommended defensive actions

  • Apply the latest security patches and updates provided by Oracle.
  • Implement network segmentation to limit access to the affected system.
  • Monitor system logs for suspicious activity.
  • Conduct regular vulnerability assessments and penetration testing.
  • Consider implementing compensating controls, such as Web Application Firewalls (WAFs).
  • Review relevant monitoring, detection, and logs for exposed assets that need extra review.
  • Track exceptions, retest remediated assets, and close the item only after evidence is documented.

Evidence notes

The CVE record was published on 2026-07-21T22:17:28.827Z and was last modified on 2026-07-27T13:30:54.467Z. The NVD entry is currently Analyzed. This information is based on the provided source corpus and may not reflect the full scope of the vulnerability. Further verification is recommended.

Official resources

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-07-21T22:17:28.827Z and has not been modified since then. The NVD entry is currently Analyzed.