Oracle Macaron Tool v0.22.0 Unauth HTTP Host Validation Bypass
CVE-2026-35253 Published on May 6, 2026

Vulnerability in the Oracle Macoron Tool product of Oracle Open Source Projects. The supported versions that is affected is v0.22.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Macaron Tool. Successful attacks of this vulnerability can result in Oracle Macaron Tool failing host address validation.

Vendor Advisory NVD

Vulnerability Analysis

CVE-2026-35253 can be exploited with network access, requires user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality, a small impact on integrity and availability.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
REQUIRED
Scope:
CHANGED
Confidentiality Impact:
LOW
Integrity Impact:
NONE
Availability Impact:
NONE

Products Associated with CVE-2026-35253

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Affected Versions

Oracle Corporation Oracle Macaron Tool of Oracle Open Source Projects Version v0.22.0 is affected by CVE-2026-35253