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CVE-2026-0294— Prisma Access Agent: Local Privilege Escalation

Quick assessment

Affected
Palo Alto Networks Prisma Access Agent
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Palo Alto Networks Prisma Access Agent是美国Palo Alto Networks公司的一款代理接入安全客户端。 Palo Alto Networks Prisma Access Agent 26.3之前版本存在权限许可和访问控制问题漏洞，该漏洞源于权限提升问题，在Windows和macOS设备上，可能允许本地用户以提升的权限执行代码。

CVSS 6.0 · Medium EPSS 0.11% · P1

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation

Affected Version Matrix 2

VendorProduct Version RangeStatus
Palo Alto Networks Prisma Access Agent < 26.3 affected
All unaffected
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I. Basic Information for CVE-2026-0294

Vulnerability Information
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Vulnerability Title
Prisma Access Agent: Local Privilege Escalation
Source: CVE Program / CVE List V5
Vulnerability Description
A privilege escalation (PE) vulnerability in the Palo Alto Networks Prisma® Access Agent app on Windows and macOS devices enables a local user to execute code with elevated privileges. The Prisma Access Agent on Linux, iOS, Android, and ChromeOS is not affected.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/AU:N/R:A/V:C/RE:M/U:Amber
Source: CVE Program / CVE List V5
Vulnerability Type
对搜索路径元素未加控制
Source: CVE Program / CVE List V5
Vulnerability Title
Palo Alto Networks Prisma Access Agent 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Palo Alto Networks Prisma Access Agent是美国Palo Alto Networks公司的一款代理接入安全客户端。 Palo Alto Networks Prisma Access Agent 26.3之前版本存在权限许可和访问控制问题漏洞，该漏洞源于权限提升问题，在Windows和macOS设备上，可能允许本地用户以提升的权限执行代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Palo Alto Networks Prisma Access Agent 0 ~ 26.3 -
Palo Alto Networks Prisma Access Agent - -

II. Public POCs for CVE-2026-0294

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III. Intelligence Information for CVE-2026-0294

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Vendor Advisories for CVE-2026-0294 (1)

Same Patch Batch · Palo Alto Networks · 2026-08-13 · 12 CVEs total

CVE-2026-0299 5.9 MEDIUM GlobalProtect App: Local Privilege Escalation Vulnerabilities
CVE-2026-0293 5.6 MEDIUM Prisma Access Agent: Anti-Tamper Protection Bypass on Windows
CVE-2026-0298 5.2 MEDIUM GlobalProtect App: Code Execution Vulnerability in Windows Pre-Logon Access Provider (PLAP
CVE-2026-0297 5.2 MEDIUM GlobalProtect App: Buffer Overflow Vulnerability during UDP Tunnel Handshake
CVE-2026-0296 4.5 MEDIUM GlobalProtect App: Improper Certificate Validation Bypass Vulnerability
CVE-2026-0295 4.1 MEDIUM GlobalProtect App: Local Privilege Escalation via Race Condition on macOS
CVE-2026-0292 2.1 LOW Prisma Access Agent: Local Security Inspection Bypass Vulnerability on Windows
CVE-2026-0291 1.1 LOW Prisma Access Agent: Authenticated Limited File Deletion on Linux
CVE-2026-0289 0.5 LOW Prisma Browser: Inappropriate Implementation in Account Protection
CVE-2026-0301 0.5 LOW PAN-OS: Information Disclosure Vulnerability in URL Filtering
CVE-2026-0290 0.5 LOW Prisma Browser: Sensitive Information Disclosure Vulnerability

IV. Related Vulnerabilities

Same product: Prisma Access Agent
Same vendor: Palo Alto Networks
Same weakness: CWE-427

V. Comments for CVE-2026-0294

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