CVE-2026-101543: Oracle E-Business Suite Capacity privilege escalation in Internal Operations

CVE-2026-101543 · Severity: high · CVSS 7.5 · Published 2026-10-20

Oracle Capacity is a capacity planning component within Oracle E-Business Suite, an enterprise resource planning system used to manage business operations. A low-privileged attacker with network access can exploit a difficult-to-exploit vulnerability to gain full control of the Capacity application, potentially compromising confidentiality, integrity, and availability of capacity planning data and operations.

Technologies: Oracle E-Business Suite Capacity. Vendors: Oracle.

Quick answers

Is CVE-2026-101543 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-101543 being exploited in the wild.
How severe is CVE-2026-101543?
High severity, with a CVSS score of 7.5, published 20 October 2026.
Which products and versions are affected?
Oracle E-Business Suite Capacity 12.2.3 to 12.2.15.
Is there a fix for CVE-2026-101543?
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-2026-101543 attacked?
It is attacked over the network, in a web application.
Am I affected by CVE-2026-101543?
Check whether you run Oracle E-Business Suite Capacity 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

A vulnerability in the Internal Operations component of Oracle Capacity allows a low-privileged attacker with network access via HTTP to escalate privileges and compromise the application. The vulnerability is rated difficult to exploit (CVSS AC:H) but results in complete system takeover when successful. No publicly known exploits in the wild have been reported.

Affected products

  • Oracle E-Business Suite Capacity 12.2.3 to 12.2.15

Timeline

  • 2026-10-20: advisory

References

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