# CVE-2026-61283: Oracle Bills of Material unauthorized data access in Web Services

Source: https://junglewise.ai/threats/cve-2026-61283-oracle-bills-of-material-unauthorized-data-access-in-web-services  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-07-21. Updated: 2026-07-22  
License: CC BY 4.0 with a link back

CVE-2026-61283 · Severity: medium · CVSS 6.3 · Published 2026-07-21

A vulnerability exists in the Web Services component of Oracle Bills of Material, a module within the Oracle E-Business Suite used for managing manufacturing product structures. An attacker with basic user credentials can exploit this flaw over the network to view, modify, or delete sensitive manufacturing data. Additionally, an exploit could disrupt operations by causing a partial denial of service, potentially impacting production planning and inventory management.

Technologies: [Oracle Bills of Material](https://junglewise.ai/threats/technologies/bills-of-material). Vendors: [Oracle](https://junglewise.ai/threats/vendors/oracle).

## Quick answers

**Is CVE-2026-61283 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-61283 being exploited in the wild.

**How severe is CVE-2026-61283?** Medium severity, with a CVSS score of 6.3, published 21 July 2026.

**Which products and versions are affected?** Oracle Bills of Material 12.2.3-12.2.15.

**Is there a fix for CVE-2026-61283?** 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-2026-61283 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2026-61283?** Check whether you run Oracle 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 affects the Web Services component of Oracle Bills of Material within Oracle E-Business Suite versions 12.2.3 through 12.2.15. It is classified as an easily exploitable flaw that requires low-privileged authentication and network access via HTTP. An attacker can achieve unauthorized read, update, insert, or delete access to a subset of data within the Bills of Material module. Furthermore, the exploit can result in a partial denial of service (DoS). The vulnerability is addressed in the Oracle Critical Patch Update for July 2026.

## Affected products

- Oracle Corporation Bills of Material 12.2.3-12.2.15

## Timeline

- 2026-07-21: disclosed
- 2026-07-21: advisory: Oracle Critical Patch Update (CPU) published

## References

- [https://www.oracle.com/security-alerts/cpujul2026.html](https://www.oracle.com/security-alerts/cpujul2026.html)

## Related threats

- [Oracle Bills of Material privilege escalation in E-Business Suite](https://junglewise.ai/threats/cve-2026-101847-vulnerability-in-the-oracle-bills-of-material-product-of-oracle)
- [Oracle Bills of Material privilege escalation in Setup Workbench](https://junglewise.ai/threats/cve-2026-83450-oracle-bills-of-material-privilege-escalation-in-setup-workbench)
- [Oracle Bills of Material privilege escalation in E-Business Suite](https://junglewise.ai/threats/cve-2026-83447-oracle-bills-of-material-privilege-escalation-in-e-business-suite)
- [Oracle Bills of Material privilege escalation in E-Business Suite](https://junglewise.ai/threats/cve-2026-70718-oracle-bills-of-material-privilege-escalation-in-e-business-suite)
- [Oracle Bills of Material unauthorized data access in Internal Operations](https://junglewise.ai/threats/cve-2026-61327-oracle-bills-of-material-unauthorized-data-access-in-internal)