CVE-2026-0271

Prisma Access Agent: Local Privilege Escalation by Authorized Users

Severity
Medium 5.9
CVSS 4.0
Exploited
Not listed
EPSS
0.001
1.4th percentile
Discovered by
Vendor
Published by the vendor
Published
Jun 10, 2026
Assigned by palo_alto

Description

A privilege escalation (PE) vulnerability in the Palo Alto Networks Prisma Access Agent app on Linux devices enables a local user to execute code with elevated privileges. This does not impact Prisma Access Agent on Windows, macOS, iOS, Android, or ChromeOS.

Weakness: CWE-732

Affected products

Vendor Product Category Matched by
Palo Alto Networks Prisma Access SASE / SSE / Secure Web cna-assigner
Vendor-reported affected versions (2)
  • Palo Alto Networks · Prisma Access Agent
  • Palo Alto Networks · Prisma Access Agent

Credit

Palo Alto Networks thanks our internal security research teams for discovering and reporting this issue.

Vendor remediation

VERSION MINOR VERSION SUGGESTED SOLUTION Prisma Access Agent on Linux 25.7 through 26.2.0 Upgrade to 26.2.1 or later. Prisma Access Agent All on macOS No action needed. Prisma Access Agent All on Windows No action needed. Prisma Access Agent All on iOS No action needed. Prisma Access Agent All on Android No action needed. Prisma Access Agent All on Chrome OS No action needed.