# CVE-2026-83435: Oracle Bills of Material privilege escalation in E-Business Suite

Source: https://junglewise.ai/threats/cve-2026-83435-oracle-bills-of-material-privilege-escalation-in-e-business-suite  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-09-15. Updated: 2026-09-26  
License: CC BY 4.0 with a link back

CVE-2026-83435 · Severity: high · CVSS 8.2 · Published 2026-09-15

Oracle Bills of Material is a component of Oracle E-Business Suite used to manage product manufacturing and inventory structures. A network-accessible vulnerability allows low-privileged users to gain unauthorized access to modify, create, or delete critical manufacturing data, potentially disrupting production operations and exposing sensitive business information across interconnected systems.

Technologies: [Oracle E-Business Suite Bills of Material](https://junglewise.ai/threats/technologies/e-business-suite-bills-of-material). Vendors: [Oracle](https://junglewise.ai/threats/vendors/oracle).

## Quick answers

**Is CVE-2026-83435 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-83435 being exploited in the wild.

**How severe is CVE-2026-83435?** High severity, with a CVSS score of 8.2, published 15 September 2026.

**Which products and versions are affected?** Oracle E-Business Suite Bills of Material 12.2.13-12.2.15.

**Is there a fix for CVE-2026-83435?** 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-2026-83435 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-83435?** Check whether you run Oracle E-Business Suite Bills of Material 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

This vulnerability in Oracle Bills of Material (component: Internal Operations) is a scope-changing flaw affecting versions 12.2.13 through 12.2.15. It requires low privilege credentials and network access via HTTP to exploit, but does not require user interaction. An authenticated attacker can compromise data confidentiality and integrity within Bills of Material and potentially escalate impact to other E-Business Suite modules. The vulnerability is rated difficult to exploit due to access control hurdles (AC:H), but carries high impact once successful. Patches are available from Oracle.

## Affected products

- Oracle E-Business Suite Bills of Material 12.2.13-12.2.15

## Timeline

- 2026-09-15: disclosed

## References

- [https://www.oracle.com/security-alerts/cspusep2026.html](https://www.oracle.com/security-alerts/cspusep2026.html)

## Related threats

- [Oracle Bills of Material privilege escalation in E-Business Suite](https://junglewise.ai/threats/cve-2026-101823-vulnerability-in-the-oracle-bills-of-material-product-of-oracle)
- [Oracle E-Business Suite Bills of Material unauthorized data modification](https://junglewise.ai/threats/cve-2026-101822-vulnerability-in-the-oracle-bills-of-material-product-of-oracle)
- [Oracle Bills of Material unauthorized data access in Setup Workbench](https://junglewise.ai/threats/cve-2026-87151-oracle-bills-of-material-unauthorized-data-access-in-setup)
- [Oracle Bills of Material privilege escalation in Setup Workbench](https://junglewise.ai/threats/cve-2026-87150-oracle-bills-of-material-privilege-escalation-in-setup-workbench)
- [Oracle Bills of Material privilege escalation in E-Business Suite](https://junglewise.ai/threats/cve-2026-83449-oracle-bills-of-material-privilege-escalation-in-e-business-suite)