CVE-2026-60630 in APEX
Summary
by MITRE • 07/22/2026
Vulnerability in Oracle APEX (component: Installation). Supported versions that are affected are 24.1, 24.2 and 26.1. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle APEX executes to compromise Oracle APEX. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle APEX accessible data. CVSS 3.1 Base Score 5.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).
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Analysis
by VulDB Data Team • 07/22/2026
Oracle Application Express represents a comprehensive web application development platform that enables rapid development of database-driven applications through a browser-based interface. The vulnerability resides within the installation component of Oracle APEX, specifically affecting versions 24.1, 24.2, and 26.1. This flaw manifests as a privilege escalation issue where an attacker with minimal system access can exploit the installation process to gain unauthorized access to the entire Oracle APEX environment. The vulnerability's ease of exploitation stems from insufficient access controls during the installation phase, allowing attackers who possess basic login credentials for the underlying infrastructure to escalate their privileges without requiring additional authentication mechanisms.
The technical nature of this vulnerability aligns with CWE-284 Access Control Issues, specifically representing inadequate privilege management during software installation processes. The CVSS 3.1 scoring reflects a base score of 5.5 which indicates a medium severity impact with low attack complexity and low privilege requirements. The vector analysis shows AV:L (local access), AC:L (low attack complexity), PR:L (low privilege requirement), and UI:N (no user interaction needed). This configuration suggests that an attacker who has already established a foothold on the system hosting Oracle APEX can leverage this vulnerability to gain unauthorized access to all data accessible through the APEX environment. The confidentiality impact is rated as high, indicating potential exposure of sensitive information or complete data compromise within the application.
The operational impact of this vulnerability extends beyond simple data theft to encompass complete system compromise of the Oracle APEX environment. Attackers can potentially access all database objects, views, tables, and stored procedures that are accessible through the APEX application framework. This includes sensitive business data, user credentials, and system configuration information that could facilitate further attacks within the network infrastructure. The vulnerability's exploitation does not require additional attack vectors such as network-based attacks or social engineering, making it particularly dangerous in environments where attackers may already have local access to servers hosting Oracle APEX applications.
Security practitioners should implement immediate mitigations including patching affected Oracle APEX versions to the latest available releases, which address the installation privilege escalation flaw. Organizations should also review and strengthen their access controls for systems hosting Oracle APEX installations, ensuring that only authorized personnel have local access to these environments. The vulnerability's classification under ATT&CK technique T1068 Privilege Escalation aligns with lateral movement patterns where attackers establish initial access and then escalate privileges to gain broader system control. Network segmentation and principle of least privilege implementation should be enforced around Oracle APEX installations, limiting local access permissions to only essential administrative accounts.
The remediation approach must consider both immediate patch management and long-term architectural improvements. Oracle recommends upgrading to versions that contain the security fixes for this vulnerability, while organizations should conduct thorough vulnerability assessments to identify any potential exploitation attempts. Monitoring logs for unusual installation activities or privilege escalation events can provide early warning indicators of attempted exploitation. Additionally, implementing proper access control lists and ensuring that only authorized individuals have local system access to Oracle APEX servers will significantly reduce the attack surface for this specific vulnerability. The combination of these mitigation strategies addresses both the immediate threat posed by the installation component flaw and helps establish a more robust security posture for the overall Oracle APEX environment.