SB2026111087 - Multiple vulnerabilities in Primavera P6 Enterprise Project Portfolio Management

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Main Vulnerability Database SB2026111087

SB2026111087 - Multiple vulnerabilities in Primavera P6 Enterprise Project Portfolio Management

Published: November 10, 2026

Security Bulletin ID SB2026111087
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 50% Low 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 vulnerabilities.


1) Improper input validation (CVE-ID: CVE-2026-91399)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote authenticated user to manipulate data.

The vulnerability exists due to improper input validation within the Web Access component in Primavera P6 Enterprise Project Portfolio Management. A remote authenticated user can exploit this vulnerability to manipulate data.


2) Improper input validation (CVE-ID: CVE-2026-91376)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 5.8 [CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote authenticated user to read and manipulate data.

The vulnerability exists due to improper input validation within the Web Access component in Primavera P6 Enterprise Project Portfolio Management. A remote authenticated user can exploit this vulnerability to read and manipulate data.


Remediation

Install update from vendor's website.

References