CVE-2026-46840

State: Published
Severity: 10.0 Critical
Published: May 28, 2026
Updated: May 29, 2026
Reserved: May 18, 2026

Description

Vulnerability in Oracle REST Data Services (component: Backend-as-a-Service). Supported versions that are affected are 24.2.0-26.1.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTPS to compromise Oracle REST Data Services. 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 takeover of Oracle REST Data Services. CVSS 3.1 Base Score 10.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).

Scores

CVSS	Score	Vector	Source
3.1	10.0 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H	oracle

Weaknesses

CWE-284 Improper Access Control
CWE-287 Improper Authentication
CWE-306 Missing Authentication for Critical Function

Affected Products

Product	Versions
Oracle REST Data ServicesOracle Corporation	24.2.0 through 26.1.0Affected

References

Oracle Advisoryvendor-advisory

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