CVE-2026-83149: oracle corporation oracle application testing suite Improper Access Control

Vulnerability summary

CVE-2026-83149 is a critical (CVSS 9.1) Improper Access Control vulnerability in oracle corporation oracle application testing suite. EPSS estimates a 0.31% chance of exploitation in the next 30 days, higher than 22.4% of scored vulnerabilities.

Timeline

1. 15-09-2026
   PublishedVulnerability first disclosed.
2. 21-09-2026
   Last modifiedVulnerability information updated.

Description

Vulnerability in Oracle Application Testing Suite. The supported version that is affected is 13.3.0.1. Easily exploitable vulnerability allows low privileged attacker having Test Manager for Web Apps privilege with network access via HTTP to compromise Oracle Application Testing Suite. While the vulnerability is in Oracle Application Testing Suite, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Application Testing Suite accessible data as well as unauthorized update, insert or delete access to some of Oracle Application Testing Suite accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Application Testing Suite. CVSS 3.1 Base Score 9.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L).

• CWE-284Improper Access ControlThe product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.