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    CVE-2026-0277

    An improper certificate validation vulnerability in the Prisma® Access Agent for iOS enables an attacker to perform a man-in-the-middle (MitM) attack to intercept VPN traffic. The Prisma Access Agent on Windows, macOS, Linux, Android and ChromeOS are not affected.

    Published:Jul 9, 2026
    Last Modified:Jul 10, 2026
    EPS:Jul 9, 2026
    EPSS Score:0.00125
    CVSS Score:5.7

    Affected Products

    Vendor
    Palo Alto Networks
    Product
    Prisma Access Agent

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-295 Improper Certificate Validation

    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-2026-0278 (CVSS 5.8) — Multiple protection mechanism failures in the Prisma Access Agent Data Loss Prevention (DLP) component for Win…
    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