CVE-2026-61020 Missing authorization in Oracle Customers Online

High 8.1 Published 21 Jul 2026 Updated 24 Jul 2026

Low-privileged attackers can unauthorizedly read, create, delete, or modify critical data in Oracle Customers Online 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-2026-61020?

CVE-2026-61020 is a high-severity missing authorization vulnerability in Oracle Customers Online, 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 Customers Online 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 Customers Online. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Customers Online accessible data as well as unauthorized access to critical data or complete access to all Oracle Customers Online accessible data. CVSS 3.1 Base Score 8.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).

Weakness: CWE-284

Which versions are affected by CVE-2026-61020?

It affects 1 product.

Products include Oracle Customers Online.

How do I fix CVE-2026-61020?

No fix has been published for CVE-2026-61020 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-2026-61020 being exploited?

There is no known exploitation of CVE-2026-61020 in the wild and no public exploit code.

Sources

Also known as GHSA-qm9h-5cvf-c65f.