CVE-2026-46775
Oracle REST Data Services (versions 24.2.0 to 26.1.0) has a critical flaw that lets a low‑privilege attacker with network access over HTTPS take full control of the service. The vulnerability can be exploited remotely without user interaction and can compromise confidentiality, integrity, and availability.
No official fix yet. If none appears within 45 days of first tracking, this entry is removed automatically.
Who is affected
Oracle REST Data Services versions 24.2.0 through 26.1.0, used by enterprises that expose REST APIs.
Real-world impact
An attacker who can reach the service over HTTPS can gain full control, allowing them to read, modify, or delete data, disrupt service availability, and potentially pivot to other systems.
Why this severity
The CVSS score of 9.9 reflects that the flaw is network‑based, requires only low privileges, and gives an attacker complete control over the system, affecting all three core security properties.
What to do about it
No official fix or mitigation is documented in the sources yet. Monitor the vendor advisory and apply the patch as soon as it is released.
No fix documented in sources
Timeline
- May 28, 2026 · May 28, 2026PublishedDisclosed and added to the National Vulnerability Database.
- Jul 21, 2026 · 14d agoAdvisory updatedThe NVD record was last revised.
How it’s attacked
References & advisories
- oracle.com/security-alerts/cspumay2026…vendor advisory