CVE-2026-35266 Cross-site request forgery in Oracle REST Data Services
A CSRF vulnerability in Oracle REST Data Services allows attackers to modify or access data and cause partial denial of service via 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-2026-35266?
CVE-2026-35266 is a high-severity vulnerability in Oracle REST Data Services, published on 28 May 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 Oracle REST Data Services (component: Core). Supported versions that are affected are 24.2.0-26.1.0. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTPS to compromise Oracle REST Data Services. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle REST Data Services, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle REST Data Services accessible data as well as unauthorized access to critical data or complete access to all Oracle REST Data Services accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle REST Data Services. CVSS 3.1 Base Score 7.9 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:L).
Which versions are affected by CVE-2026-35266?
It affects 1 product.
Products include Oracle Rest Data Services.
How do I fix CVE-2026-35266?
No fix has been published for CVE-2026-35266 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-35266 being exploited?
There is no known exploitation of CVE-2026-35266 in the wild and no public exploit code.
Other vulnerabilities in Oracle REST Data Services
- CVE-2026-46840 Auth bypass in Oracle REST Data Services
- CVE-2026-46775 Denial of service in Oracle REST Data Services
- CVE-2026-46839 Auth bypass in Oracle REST Data Services
- CVE-2026-35277 Missing authorization in Oracle REST Data Services
- CVE-2026-46829 Denial of service in Oracle REST Data Services
Sources
Also known as GHSA-g57p-44cp-pjf5.