---
id: CVE-2026-101735
title: >-
  Vulnerability in the Primavera Unifier product of Oracle Construction and
  Engineering (component: Project Control)
summary: >-
  Vulnerability in the Primavera Unifier product of Oracle Construction and
  Engineering (component: Project Control).  Supported versions that are
  affected are 23.12.0-23.12.16. Easily exploitable vulnerability allows low
  privileged attack…
severity: high
cvss: 7.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N'
cvssSource: cna
vendor: Oracle Corporation
product: Primavera Unifier
affected:
  - primavera_unifier >= 23.12.0 <= 23.12.16
published: '2026-10-20'
updated: '2026-10-20'
sourceUpdated: '2026-10-20T21:22:35.896Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-101735'
references:
  - url: 'https://www.oracle.com/security-alerts/cpuoct2026.html'
    label: Oracle Advisory
tags:
  - cve.org
ingestedAt: '2026-10-20T22:23:33.938Z'
---

## Overview

Vulnerability in the Primavera Unifier product of Oracle Construction and Engineering (component: Project Control).  Supported versions that are affected are 23.12.0-23.12.16. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Primavera Unifier.  Successful attacks of this vulnerability can result in  unauthorized creation, deletion or modification access to critical data or all Primavera Unifier accessible data as well as  unauthorized read access to a subset of Primavera Unifier accessible data. CVSS 3.1 Base Score 7.1 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N).

## Affected

- `primavera_unifier >= 23.12.0 <= 23.12.16`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.