Security Digest: July 26, 2026 - 2 Critical Vulnerabilities

Oracle E-Business Suite is back in the spotlight today. A critical flaw in Oracle Application Object Library could let a low-privileged attacker reach sensitive data or alter critical records over HTTPS, while a second issue in Oracle Applications Manager may allow takeover of the RapidClone component from the local infrastructure.

· 8 min read

Executive Summary

Oracle E-Business Suite is back in the spotlight today. A critical flaw in Oracle Application Object Library could let a low-privileged attacker reach sensitive data or alter critical records over HTTPS, while a second issue in Oracle Applications Manager may allow takeover of the RapidClone component from the local infrastructure. If you run Oracle E-Business Suite 12.2.3 through 12.2.15, treat this as urgent: patch now, restrict access, and verify exposure immediately.

Do not wait for exploitation reports. These are the kind of enterprise-facing flaws that attackers move on quickly once details are public, especially where E-Business Suite is internet-reachable or broadly accessible inside the network.

Critical Vulnerabilities

CVE-2026-60773: Oracle Application Object Library access-control bypass

  • Impact: A low-privileged attacker with network access via HTTPS could compromise Oracle Application Object Library and potentially affect additional products due to scope change. Successful exploitation may allow unauthorized creation, deletion, or modification of critical data, plus unauthorized access to all accessible Oracle Application Object Library data.
  • Affected Systems: Oracle E-Business Suite 12.2.3 through 12.2.15, Oracle Application Object Library component.
  • Immediate Action: Patch immediately using Oracle’s latest security update for E-Business Suite. If patching cannot be completed today, restrict HTTPS access to trusted admin networks only and review any low-privileged accounts that can reach the application tier.
  • Mitigation: Apply the vendor fix as soon as it is available for your release. As a temporary control, reduce exposure at the edge, enforce least privilege, and monitor for unusual data changes or unexpected account activity.

CVE-2026-60763: Oracle Applications Manager RapidClone takeover risk

  • Impact: An attacker with logon access to the infrastructure where Oracle Applications Manager runs could compromise the RapidClone command-line component and potentially take over Oracle Applications Manager.
  • Affected Systems: Oracle E-Business Suite 12.2.3 through 12.2.15, Oracle Applications Manager component (Command Line - RapidClone).
  • Immediate Action: Lock down host access now. Restrict shell and service access to only approved administrators, remove unnecessary local logons, and verify whether RapidClone is exposed on shared or multi-use infrastructure.
  • Mitigation: Apply Oracle’s security update for the affected E-Business Suite release. Until patched, segment the host, disable unneeded access paths, and audit administrative logons and clone-related activity.

Previously Alerted

What to Do Now

  1. Prioritize Oracle E-Business Suite patching today for all affected 12.2.3–12.2.15 environments, starting with any internet-facing or partner-accessible instances.
  2. Restrict exposure immediately: limit HTTPS and host logon access to approved admin networks and jump hosts only.
  3. Check for abnormal activity: review recent changes to critical records, admin logons, clone operations, and any unexpected service or configuration changes.
  4. Verify versions and component presence: confirm whether Oracle Application Object Library and Applications Manager/RapidClone are deployed in scope.
  5. Escalate if patching is delayed: put compensating controls in place and assign continuous monitoring until remediation is complete.

Verification steps: confirm the exact E-Business Suite release, inventory all exposed application endpoints, and validate that only approved administrators can reach the management host and clone workflow. Review logs for unusual HTTPS sessions, privilege use, and changes to sensitive data or configuration.

Monitoring recommendations: watch for spikes in authentication failures, new or unexpected admin activity, changes to core business records, and clone-related commands or service restarts. Keep an eye on Oracle advisories and your EDR/SIEM for signs of lateral movement or follow-on access.

Related Resources

  • Internal blog posts: Oracle E-Business Suite hardening guidance and EDR detection notes (to be published)
  • Official vendor advisories: Oracle Critical Patch Update and Oracle E-Business Suite security advisories

Keep reading