CVE-2026-62453: Oracle HRMS (UK) data manipulation in Internal Operations

CVE-2026-62453 · Severity: medium · CVSS 6.3 · Published 2026-07-21

A vulnerability exists in the Internal Operations component of Oracle HRMS (UK), a human resources management system within the Oracle E-Business Suite. An attacker with basic user credentials can exploit this flaw over the network to view, modify, or delete sensitive HR data. Additionally, an exploit could disrupt business operations by causing a partial service outage.

Technologies: Oracle HRMS (UK). Vendors: Oracle.

Quick answers

Is CVE-2026-62453 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-62453 being exploited in the wild.
How severe is CVE-2026-62453?
Medium severity, with a CVSS score of 6.3, published 21 July 2026.
Which products and versions are affected?
Oracle HRMS (UK) 12.2.3-12.2.15.
Is there a fix for CVE-2026-62453?
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-2026-62453 attacked?
It is attacked over the network, in a network appliance.
Am I affected by CVE-2026-62453?
Check whether you run Oracle HRMS (UK) 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 HRMS (UK) (part of Oracle E-Business Suite) allows for unauthorized data manipulation and disclosure. The flaw is easily exploitable by a low-privileged attacker with network access via HTTP. Successful exploitation enables an attacker to perform unauthorized update, insert, or delete operations on a subset of accessible data, as well as read sensitive information. It also allows for a partial denial of service (DoS) attack. The vulnerability affects versions 12.2.3 through 12.2.15. Users should refer to the Oracle Critical Patch Update for July 2026 for remediation steps.

Affected products

  • Oracle HRMS (UK) 12.2.3-12.2.15

Timeline

  • 2026-07-21: disclosed: Initial disclosure by Oracle
  • 2026-07-21: advisory: NVD publication date

References

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