CVE-2026-0257

Known Exploited (CISA KEV)HIGH

7.7

CVSS Severity Score

EPSS Score32.9360%

EPSS Percentile89.32th

PublishedMay 29, 2026

Last ModifiedJun 12, 2026

Vulnerability Description

Palo Alto Networks PAN-OS is vulnerable to Palo Alto Networks PAN-OS Authentication Bypass Vulnerability. Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Affected Platforms (CPE)

📦

Palo Alto Networks

PAN-OS

Refer to description

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