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    CVE-2026-0278

    Multiple protection mechanism failures in the Prisma Access Agent Data Loss Prevention (DLP) component for Windows allow a local user to bypass DLP policy enforcement controls. The Prisma Access Agent on macOS is not affected.

    Published:Jul 9, 2026
    Last Modified:Jul 10, 2026
    EPS:Jul 9, 2026
    EPSS Score:0.00151
    CVSS Score:5.8

    Affected Products

    Vendor
    Palo Alto Networks
    Product
    Prisma Access Agent

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-693 Protection Mechanism Failure

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs
    CAPEC-107 Cross Site Tracing
    CAPEC-127 Directory Indexing
    CAPEC-17 Using Malicious Files
    CAPEC-20 Encryption Brute Forcing
    CAPEC-22 Exploiting Trust in Client
    CAPEC-237 Escaping a Sandbox by Calling Code in Another Language
    CAPEC-36 Using Unpublished Interfaces or Functionality
    CAPEC-477 Signature Spoofing by Mixing Signed and Unsigned Content
    CAPEC-480 Escaping Virtualization
    CAPEC-51 Poison Web Service Registry
    CAPEC-57 Utilizing REST's Trust in the System Resource to Obtain Sensitive Data
    CAPEC-59 Session Credential Falsification through Prediction
    CAPEC-65 Sniff Application Code
    CAPEC-668 Key Negotiation of Bluetooth Attack (KNOB)
    CAPEC-74 Manipulating State
    CAPEC-87 Forceful Browsing

    Related CVEs

    CVE-2026-0305 (CVSS 4.3) — An information disclosure vulnerability in the Palo Alto Networks Prisma® Access Agent on Linux enables a loca…
    CVE-2026-0306 (CVSS 5.8) — A vulnerability in the EndPoint Data Loss Prevention (DLP) enforcement of Palo Alto Networks Prisma® Access Ag…
    CVE-2026-0294 (CVSS 6) — A privilege escalation (PE) vulnerability in the Palo Alto Networks Prisma® Access Agent app on Windows and ma…
    CVE-2026-0293 (CVSS 5.6) — A vulnerability in Palo Alto Networks Prisma® Access Agent on Windows enables a local attacker with administra…
    CVE-2026-0292 (CVSS 2.1) — An authentication bypass vulnerability in the network driver of Palo Alto Networks Prisma® Access Agent on Win…
    CVE-2026-0291 (CVSS 1.1) — An improper link resolution before file access vulnerability exists in the Palo Alto Networks Prisma® Access A…
    CVE-2026-0277 (CVSS 5.7) — An improper certificate validation vulnerability in the Prisma® Access Agent for iOS enables an attacker to pe…
    CVE-2026-0271 (CVSS 5.9) — A privilege escalation (PE) vulnerability in the Palo Alto Networks Prisma Access Agent app on Linux devices e…
    CVE-2026-0268 (CVSS 4.4) — A security control bypass vulnerability in Prisma Access Agent for Linux allows a local attacker to route netw…
    CVE-2026-0248 (CVSS 6.2) — An improper certificate validation vulnerability in the Prisma Access Agent® for Android and Chrome OS enables…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High