CVE-2026-35252 Missing authorization in Oracle Security Service

Medium 6.4 Published 21 Apr 2026 Updated 22 Apr 2026

Low-privileged attackers can modify or read critical Oracle Security Service data via HTTPS, requiring user interaction.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2026-35252?

CVE-2026-35252 is a medium-severity missing authorization vulnerability in Oracle Fusion Middleware, published on 21 Apr 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

Vulnerability in the Oracle Security Service product of Oracle Fusion Middleware (component: C Oracle SSL API). Supported versions that are affected are 12.2.1.4.0 and 12.1.3.0.0. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTPS to compromise Oracle Security Service. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Security Service accessible data as well as unauthorized access to critical data or complete access to all Oracle Security Service accessible data. CVSS 3.1 Base Score 6.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N).

Weakness: CWE-284

Which versions are affected by CVE-2026-35252?

It affects 1 product.

Products include Oracle Fusion Middleware.

How do I fix CVE-2026-35252?

No fix has been published for CVE-2026-35252 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-2026-35252 being exploited?

There is no known exploitation of CVE-2026-35252 in the wild and no public exploit code.

All Oracle Fusion Middleware vulnerabilities

Sources

Also known as GHSA-j22w-pghr-4cvx.