# CVE-2026-101645: Oracle iSetup remote code execution in General Ledger component

Source: https://junglewise.ai/threats/cve-2026-101645-vulnerability-in-the-oracle-isetup-product-of-oracle-e-business  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-20. Updated: 2026-10-20  
License: CC BY 4.0 with a link back

CVE-2026-101645 · Severity: high · CVSS 7.5 · Published 2026-10-20

Oracle iSetup is a configuration and integration tool used within Oracle E-Business Suite, a business management platform. A vulnerability in the General Ledger Update Transform component allows a low-privileged attacker with network access to take complete control of the iSetup system, potentially exposing or modifying critical financial data and configurations.

Technologies: [Oracle Isetup](https://junglewise.ai/threats/technologies/isetup). Vendors: [Oracle](https://junglewise.ai/threats/vendors/oracle).

## Quick answers

**Is CVE-2026-101645 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-101645 being exploited in the wild.

**How severe is CVE-2026-101645?** High severity, with a CVSS score of 7.5, published 20 October 2026.

**Which products and versions are affected?** Oracle Isetup 12.2.3 through 12.2.15.

**Is there a fix for CVE-2026-101645?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-101645 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-101645?** Check whether you run Oracle Isetup at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

The vulnerability is a difficult-to-exploit flaw in the General Ledger Update Transform and Reports components of Oracle iSetup. It requires network access (HTTP) and low-privilege credentials, but results in full system compromise with high impact to confidentiality, integrity, and availability. A fix is available in patched versions.

## Affected products

- Oracle iSetup 12.2.3 through 12.2.15

## Timeline

- 2026-10-20: disclosed

## References

- [https://www.oracle.com/security-alerts/cpuoct2026.html](https://www.oracle.com/security-alerts/cpuoct2026.html)

## Related threats

- [Oracle iSetup authentication bypass in General Ledger Update Transform](https://junglewise.ai/threats/cve-2026-101647-vulnerability-in-the-oracle-isetup-product-of-oracle-e-business)
- [Oracle iSetup authentication bypass in General Ledger Update Transform](https://junglewise.ai/threats/cve-2026-70713-oracle-isetup-authentication-bypass-in-general-ledger-update)
- [Oracle iSetup data compromise in General Ledger Update Transform](https://junglewise.ai/threats/cve-2026-60795-oracle-isetup-data-compromise-in-general-ledger-update-transform)
- [Oracle iSetup improper privilege management in General Ledger Update Transform](https://junglewise.ai/threats/cve-2026-46937-oracle-isetup-improper-privilege-management-in-general-ledger)