CVE-2026-70783 Missing authorization in Oracle Service Contracts

High 7.4 Published 18 Aug 2026 Updated 24 Aug 2026

Unauthenticated attackers can compromise Oracle Service Contracts to read, create, delete, or modify critical data via HTTP.

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

What is CVE-2026-70783?

CVE-2026-70783 is a high-severity missing authorization vulnerability in Oracle Service Contracts, published on 18 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Vulnerability in the Oracle Service Contracts product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Service Contracts. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Service Contracts accessible data as well as unauthorized access to critical data or complete access to all Oracle Service Contracts accessible data. CVSS 3.1 Base Score 7.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N).

Weakness: CWE-284

Which versions are affected by CVE-2026-70783?

It affects 1 product.

Products include Oracle Service Contracts.

How do I fix CVE-2026-70783?

No fix has been published for CVE-2026-70783 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-2026-70783 being exploited?

There is no known exploitation of CVE-2026-70783 in the wild and no public exploit code.

Sources

Also known as GHSA-449g-773m-97fh.