What’s Vulnerable › Vulnerabilities

CVE-2026-0233: Autonomous Digital Experience Manager: Improper validation of ADEM certificate

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-04-13 · updated 2026-10-26
• Weakness: CWE-295

Description

A certificate validation vulnerability in Palo Alto Networks Autonomous Digital Experience Manager on Windows allows an unauthenticated attacker with adjacent network access to execute arbitrary code with NT AUTHORITY\SYSTEM privileges.

Affected products

• Palo Alto Networks Autonomous Digital Experience Manager: from 5.10.0 before 5.10.14 — fixed in 5.10.14
• Palo Alto Networks Autonomous Digital Experience Manager: from 5.10.0 before 5.10.14 — fixed in 5.10.14

How to fix

Upgrade to a fixed version: Palo Alto Networks Autonomous Digital Experience Manager 5.10.14; Palo Alto Networks Autonomous Digital Experience Manager 5.10.14. Check the vendor advisory for mitigations.

References

• https://security.paloaltonetworks.com/CVE-2026-0233

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