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CVE-2026-60973 is a local privilege escalation vulnerability residing in the Internal Operations component of the Oracle E-Business Tax module within Oracle E-Business Suite. The flaw affects supported versions from 12.2.3 through 12.2.15. It is classified as easily exploitable because it requires only low-privileged credentials and local logon access to the underlying infrastructure where the Oracle E-Business Tax service executes.
The vulnerability stems from improper handling of internal operations within the E-Business Tax component. An attacker with minimal privileges—such as a standard user account or a low-level application role—can leverage this weakness to escalate their privileges locally. The attack does not require user interaction, and the complexity of the exploit is considered low, making it an attractive vector for insider threats or attackers who have already achieved initial foothold on the system.
Successful exploitation grants the attacker the ability to completely take over the Oracle E-Business Tax application. This translates into full compromise of confidentiality, integrity, and availability, as the attacker gains unrestricted access to sensitive tax configuration data, financial records, and operational workflows. The CVSS 3.1 base score of 7.8 reflects the high impact, though the attack is limited to local access, which slightly reduces the overall risk compared to remote vulnerabilities.
The technical specifics of the vulnerability have not been publicly disclosed, and no working exploit has been observed in the wild as of the publication date. However, the ease of exploitation and the potential for full system takeover make this vulnerability a priority for organizations running affected versions of Oracle E-Business Suite. Oracle has acknowledged the issue and is expected to address it in an upcoming Critical Patch Update (CPU), as the vulnerability was published as part of the July 2026 CPU cycle. Administrators are advised to apply patches as soon as they become available and to restrict local access to E-Business Tax infrastructure to trusted users only.
DailyCVE Form:
Platform: Oracle E-Business Tax
Version: 12.2.3 – 12.2.15
Vulnerability: Local Privilege Escalation
Severity: High (CVSS 7.8)
Date: 2026-07-21
Prediction: October 2026 CPU
What Undercode Say:
Analytics indicate that this vulnerability is particularly dangerous for organizations with large, distributed Oracle E-Business Suite deployments where local access controls may be lax. The CVSS temporal score suggests a moderate current exploitability, with an EPSS score of 0.00151 indicating a low probability of active exploitation in the near term. However, the public availability of technical details is likely to increase the risk over time. Security teams should prioritize patch management and monitor for unusual local activity on E-Business Tax servers.
Bash Commands and Codes (for detection and validation):
Check Oracle E-Business Tax version sqlplus apps/apps_password <<EOF SELECT version FROM fnd_product_groups; EOF List installed patches related to E-Business Tax adop phase=apply patches=123456 Verify if CVE-2026-60973 is patched (example) grep -i "CVE-2026-60973" $ADMIN_SCRIPTS_HOME/patch_history.log Monitor local logon events on E-Business Tax server last -a | grep -E "reboot|still logged in"
Exploit:
As of now, no public exploit code is available for CVE-2026-60973. The attack vector is local, requiring authenticated low-privileged access to the infrastructure. Once logged in, the attacker can trigger the vulnerable Internal Operations function to escalate privileges and gain administrative control over the Oracle E-Business Tax component.
Protection:
- Apply the official Oracle patch as soon as it is released in the upcoming Critical Patch Update (expected October 2026).
- Restrict local logon access to E-Business Tax servers to only authorized administrators.
- Implement principle of least privilege for all application and database accounts.
- Enable comprehensive auditing of local login attempts and privilege changes.
- Monitor Oracle E-Business Tax logs for any anomalous Internal Operations activities.
Impact:
Successful exploitation of CVE-2026-60973 allows a low-privileged local attacker to fully compromise the Oracle E-Business Tax application. This can lead to unauthorized disclosure of sensitive tax and financial data, manipulation of tax configurations, fraudulent transactions, and complete disruption of tax-related business operations. Given that Oracle E-Business Suite is a critical ERP platform used extensively in finance, manufacturing, and other sectors, the business impact can be severe, including regulatory fines, reputational damage, and financial loss.
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Sources:
Reported By: nvd.nist.gov
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