CVE-2026-62458 Denial of service in Oracle Work in Process

High 7.1 Published 18 Aug 2026 Updated 26 Aug 2026

A low-privileged attacker can cause a complete denial of service and modify data in Oracle Work in Process via HTTP.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-62458?

CVE-2026-62458 is a high-severity denial of service vulnerability in Oracle Work in Process, published on 18 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Vulnerability in the Oracle Work in Process product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Work in Process. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Work in Process as well as unauthorized update, insert or delete access to some of Oracle Work in Process accessible data. CVSS 3.1 Base Score 7.1 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H).

Weakness: CWE-284

Which versions are affected by CVE-2026-62458?

It affects 1 product.

Products include Oracle Work in Process.

How do I fix CVE-2026-62458?

No fix has been published for CVE-2026-62458 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2026-62458 being exploited?

There is no known exploitation of CVE-2026-62458 in the wild and no public exploit code.

Sources

Also known as GHSA-2729-c8v2-gw65.