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CVE-2026-60559 Oracle CVE debrief

A high-severity vulnerability was discovered in Oracle Access Manager, a product of Oracle Fusion Middleware. The vulnerability, tracked as CVE-2026-60559, affects versions 12.2.1.4.0 and 14.1.2.1.0 of the product. It is an easily exploitable vulnerability that allows unauthenticated attackers with network access via HTTP to compromise Oracle Access Manager. Successful attacks can result in unauthorized access to critical data or complete access to all Oracle Access Manager accessible data. The CVE record was published on 2026-07-21T22:17:55.997Z and last modified on 2026-07-27T13:23:22.633Z.

Vendor
Oracle
Product
Access Manager
CVSS
HIGH 8.6
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 Access Manager versions 12.2.1.4.0 and 14.1.2.1.0 should prioritize patching this vulnerability to prevent potential data breaches. Security teams and vulnerability management teams should review the official advisory and plan for updates or mitigations.

Technical summary

The vulnerability, tracked as CVE-2026-60559, is located in the Authentication Engine component of Oracle Access Manager, a product of Oracle Fusion Middleware. It has a CVSS 3.1 Base Score of 8.6, indicating a high severity level. The CVSS Vector is (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N). Successful attacks can result in unauthorized access to critical data or complete access to all Oracle Access Manager accessible data.

Defensive priority

High

Recommended defensive actions

  • Apply the latest security patches for Oracle Access Manager
  • Implement network segmentation to limit access to the vulnerable system
  • Monitor for suspicious activity and implement incident response plans
  • Review compensating controls for exposed systems while remediation is scheduled and verified
  • Check 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
  • Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

The CVE record was published on 2026-07-21T22:17:55.997Z and last modified on 2026-07-27T13:23:22.633Z. The NVD entry is currently Analyzed. Oracle Access Manager versions 12.2.1.4.0 and 14.1.2.1.0 are confirmed affected. Defenders should verify patch deployment status and review system logs for potential exploitation attempts.

Official resources

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-07-21T22:17:55.997Z and has not been modified since then. The NVD entry is currently Analyzed.