CVE-2026-62493 Auth bypass in Oracle Purchasing

High 7.5 Published 21 Jul 2026 Updated 22 Jul 2026

A low-privileged attacker can bypass authentication to take over the Oracle Purchasing module 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-2026-62493?

CVE-2026-62493 is a high-severity authentication bypass vulnerability in Oracle E-Business Suite, 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 Purchasing product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.11-12.2.15. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Purchasing. Successful attacks of this vulnerability can result in takeover of Oracle Purchasing. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H).

Weakness: CWE-287, CWE-284, CWE-306, CWE-269

Which versions are affected by CVE-2026-62493?

It affects 1 product.

Products include Oracle E-Business Suite.

How do I fix CVE-2026-62493?

No fix has been published for CVE-2026-62493 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2026-62493 being exploited?

There is no known exploitation of CVE-2026-62493 in the wild and no public exploit code.

All Oracle E-Business Suite vulnerabilities

Sources

Also known as GHSA-q586-x66w-xg4f.