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How CVE-2026-60736 Works
CVE-2026-60736 is a critical improper authorization vulnerability affecting the Oracle E-Business Intelligence component of the Oracle E-Business Suite. The flaw resides in the “Definition” component and impacts all supported versions from 12.2.3 through 12.2.15. The vulnerability is rooted in the product’s failure to properly enforce authorization checks when processing certain requests. Specifically, the software does not correctly verify whether an authenticated user possesses the necessary permissions to perform a given action on a protected resource.
An attacker with low-privileged credentials can exploit this flaw remotely over the HTTP protocol without requiring any user interaction. The attack complexity is low, meaning that no special conditions need to be met for the exploit to succeed. Once the attacker gains network access to the affected system, they can craft malicious HTTP requests that bypass the existing access control mechanisms.
Successful exploitation allows the attacker to perform unauthorized creation, deletion, or modification of critical data within the Oracle E-Business Intelligence instance. Furthermore, the attacker can gain unauthorized read access to all data accessible through the product, leading to a complete compromise of the information exposed by the system. The vulnerability impacts both confidentiality and integrity, as the attacker can both view and alter sensitive business intelligence data. However, availability is not affected, as the attack does not lead to denial-of-service conditions.
The vulnerability has been assigned a CVSS v3.1 base score of 8.1, which falls into the “High” severity category. The CVSS vector is CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N. The EPSS score for this CVE is 0.00365 (less than 1%), indicating that while the vulnerability is serious, the likelihood of active exploitation in the wild is currently low. The vulnerability was published on July 21, 2026, and last modified on August 3, 2026. As of the current date, no technical details or public exploit code are available, and the exploit price on underground markets is estimated to be between $5,000 and $25,000. Oracle has not yet released a vendor fix or official patch, and no effective countermeasures have been publicly disclosed.
DailyCVE Form:
Platform: Oracle E-Business Suite
Version: 12.2.3 – 12.2.15
Vulnerability: Improper Authorization (CWE-285)
Severity: High (CVSS 8.1)
Date: July 21, 2026
Prediction: October 2026 Patch
What Undercode Say:
Analytics & Detection
Security teams should monitor for anomalous HTTP requests targeting the E-Business Intelligence Definition component. The following bash commands can help identify potential exploitation attempts by analyzing access logs for unusual patterns:
Search for suspicious HTTP POST requests to Definition component
grep -E "POST./definition" /var/log/oracle/ebs_access.log | awk '{print $1, $7, $9}' | sort | uniq -c | sort -nr
Monitor for unauthorized data modification events in audit logs
tail -f /var/log/oracle/ebs_audit.log | grep -E "CREATE|DELETE|UPDATE" | grep -v "AUTHORIZED"
Check for repeated failed authorization attempts (potential brute-force)
grep "Authorization Failed" /var/log/oracle/ebs_security.log | cut -d' ' -f1-4 | sort | uniq -c | sort -nr
WAF Rule Suggestion:
Example ModSecurity rule to block suspicious Definition component access SecRule REQUEST_URI "/definition" \ "phase:2,id:10001,deny,status:403,msg:'CVE-2026-60736 Protection'"
Exploit:
Currently, no public exploit code is available for CVE-2026-60736. However, the vulnerability is remotely exploitable over HTTP by a low-privileged attacker. The theoretical exploitation vector involves sending crafted HTTP requests to the Definition component that bypass authorization checks, allowing the attacker to create, modify, or delete critical business intelligence data. The attack requires no user interaction and can be initiated over unsecured HTTP, making it particularly dangerous in environments where the E-Business Intelligence interface is exposed to the internet or untrusted networks.
Protection:
Until Oracle releases an official patch, the following mitigation measures are recommended:
1. Restrict Network Access: Limit external HTTP access to the E-Business Intelligence endpoints and restrict them to trusted internal networks only.
2. Implement Strict RBAC: Enforce rigorous role-based access controls and ensure that low-privileged users have minimal permissions.
3. Enable Audit Logging: Activate comprehensive audit logging to detect and deter unauthorized data changes.
4. Deploy WAF: Implement a Web Application Firewall to block suspicious requests targeting the Definition component.
5. Upgrade: Plan to upgrade Oracle E-Business Intelligence to version 12.2.16 or later once the patch is released.
Impact:
Successful exploitation of CVE-2026-60736 allows an attacker to bypass normal access controls and gain full control over the information exposed by the Oracle E-Business Intelligence product. The attacker can:
– Unauthorized Creation: Create new critical data entries within the system.
– Unauthorized Deletion: Delete existing critical data, potentially causing data loss or business disruption.
– Unauthorized Modification: Alter sensitive business intelligence data, leading to data integrity issues.
– Data Exfiltration: Gain complete read access to all data accessible through the product, resulting in a significant confidentiality breach.
The CVSS v3.1 base score of 8.1 reflects the substantial confidentiality and integrity impacts. While availability is not affected, the potential for data manipulation and unauthorized disclosure poses a severe risk to organizations relying on Oracle E-Business Intelligence for critical business reporting and decision-making.
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Sources:
Reported By: nvd.nist.gov
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