CVE-2025-21526: Oracle Primavera p6 Enterprise Project Portfolio Management

Medium severity, CVSS 5.4. EPSS: 0.2% chance of exploitation in the next 30 days.

Vulnerability in the Primavera P6 Enterprise Project Portfolio Management product of Oracle Construction and Engineering (component: Web Access). Supported versions that are affected are 20.12.1.0-20.12.21.5, 21.12.1.0-21.12.20.0, 22.12.1.0-22.12.16.0 and 23.12.1.0-23.12.10.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Primavera P6 Enterprise Project Portfolio Management. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Primavera P6 Enterprise Project Portfolio Management, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Primavera P6 Enterprise Project Portfolio Management accessible data as well as unauthorized read access to a subset of Primavera P6 Enterprise Project Portfolio Management accessible data. CVSS 3.1 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N).

Affected products

• Oracle Primavera p6 Enterprise Project Portfolio Management: from 20.12.1.0, up to and including 20.12.21.5; from 21.12.1.0, up to and including 21.12.20.0; from 22.12.1.0, up to and including 22.12.16.0; from 23.12.1.0, up to and including 23.12.10.0

Published 2025-01-21. Last modified 2026-06-17.