CVE-2026-62483 Missing authorization in Oracle Project Contracts

Medium 4.3 Published 21 Jul 2026 Updated 22 Jul 2026

Low-privileged attackers can modify Oracle Project Contracts data via HTTP due to missing authorization checks.

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-2026-62483?

CVE-2026-62483 is a medium-severity missing authorization vulnerability in Oracle Project Contracts, published on 21 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Vulnerability in the Oracle Project Contracts 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 Project Contracts. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Project Contracts accessible data. CVSS 3.1 Base Score 4.3 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N).

Weakness: CWE-284

Which versions are affected by CVE-2026-62483?

It affects 1 product.

Products include Oracle Project Contracts.

How do I fix CVE-2026-62483?

No fix has been published for CVE-2026-62483 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-62483 being exploited?

There is no known exploitation of CVE-2026-62483 in the wild and no public exploit code.

Sources

Also known as GHSA-989g-96c2-6mm9.