Detections
Analytics

Oracle Primavera Unifier (October 2026 CPU)

high Nessus Plugin ID 370446

Language:

Synopsis

The remote host is affected by multiple vulnerabilities

Description

The versions of Primavera Unifier installed on the remote host are affected by multiple vulnerabilities as referenced in the October 2026 CPU advisory.

 - Vulnerability in the Primavera Unifier product of Oracle Construction and Engineering (component: Document Management (Spring Framework)). Supported versions that are affected are 22.12.0-22.12.15, 23.12.0-23.12.16, 24.12.0-24.12.16 and 25.12.0-25.12.9. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Primavera Unifier. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Primavera Unifier accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Primavera Unifier. (CVE-2026-22735, CVE-2026-22741, CVE-2026-22745, CVE-2026-41838, CVE-2026-41839, CVE-2026-41840, CVE-2026-41841, CVE-2026-41842, CVE-2026-41843, CVE-2026-41844, CVE-2026-41845, CVE-2026-41846, CVE-2026-41848, CVE-2026-41850, CVE-2026-41851, CVE-2026-41852, CVE-2026-41854, CVE-2026-41855)

 - Vulnerability in the Primavera Unifier product of Oracle Construction and Engineering (component: Platform (jsoup)). Supported versions that are affected are 21.12.0-21.12.17, 22.12.0-22.12.15, 23.12.0-23.12.16, 24.12.0-24.12.16 and 25.12.0-25.12.9. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Primavera Unifier. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Primavera Unifier. (CVE-2026-75140)

 - Vulnerability in the Primavera Unifier product of Oracle Construction and Engineering (component: Platform (jackson-databind)). Supported versions that are affected are 21.12.0-21.12.17, 22.12.0-22.12.15, 23.12.0-23.12.16, 24.12.0-24.12.16 and 25.12.0-25.12.9. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Primavera Unifier. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Primavera Unifier. (CVE-2026-19032, CVE-2026-68497, CVE-2026-91777)

 - Vulnerability in the Primavera Unifier product of Oracle Construction and Engineering (component: Core).
 Supported versions that are affected are 21.12.0-21.12.17. Difficult to exploit vulnerability allows unauthenticated 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 access to critical data or complete access to all Primavera Unifier accessible data. (CVE-2026-101736)

 - 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. (CVE-2026-101735)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Apply the appropriate patch according to the October 2026 Oracle Critical Patch Update advisory.

See Also

https://www.oracle.com/docs/tech/security-alerts/cpuoct2026csaf.json

https://www.oracle.com/security-alerts/cpuoct2026.html

Plugin Details

Severity: High

ID: 370446

File Name: oracle_primavera_unifier_cpu_oct_2026.nasl

Version: 1.4

Type: Remote

Family: CGI abuses

Published: 10/22/2026

Updated: 10/26/2026

Configuration: Enable thorough checks (optional)

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5

Percentile: 93.18

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2026-41855

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

CVSS v4

Risk Factor: High

Base Score: 8.7

Threat Score: 7.7

Threat Vector: CVSS:4.0/E:P

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

CVSS Score Source: CVE-2026-75140

Vulnerability Information

CPE: cpe:/a:oracle:primavera_unifier

Required KB Items: www/weblogic, installed_sw/Oracle Primavera Unifier

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 10/20/2026

Vulnerability Publication Date: 10/20/2026

Reference Information

CVE: CVE-2026-101475, CVE-2026-101735, CVE-2026-101736, CVE-2026-19032, CVE-2026-22735, CVE-2026-22737, CVE-2026-22740, CVE-2026-22741, CVE-2026-22745, CVE-2026-41838, CVE-2026-41839, CVE-2026-41840, CVE-2026-41841, CVE-2026-41842, CVE-2026-41843, CVE-2026-41844, CVE-2026-41845, CVE-2026-41846, CVE-2026-41848, CVE-2026-41850, CVE-2026-41851, CVE-2026-41852, CVE-2026-41853, CVE-2026-41854, CVE-2026-41855, CVE-2026-47891, CVE-2026-47892, CVE-2026-47893, CVE-2026-49844, CVE-2026-54515, CVE-2026-59280, CVE-2026-59281, CVE-2026-59282, CVE-2026-59283, CVE-2026-59313, CVE-2026-59314, CVE-2026-59739, CVE-2026-59889, CVE-2026-59969, CVE-2026-66142, CVE-2026-66143, CVE-2026-66144, CVE-2026-68497, CVE-2026-71497, CVE-2026-75140, CVE-2026-78254, CVE-2026-79993, CVE-2026-84439, CVE-2026-84501, CVE-2026-91776, CVE-2026-91777, CVE-2026-91863

IAVA: 2026-A-1165