SB2026051825 - Input validation error in Palo Alto Broker VM



SB2026051825 - Input validation error in Palo Alto Broker VM

Published: May 18, 2026

Security Bulletin ID SB2026051825
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Input validation error (CVE-ID: CVE-2026-0238)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local user to compromise the target system.

The vulnerability exists due to insufficient validation of user-supplied input. A local user can inject arbitrary content into certain Broker VM fields.


Remediation

Install update from vendor's website.