What is CVE-2026-0259?

CVE-2026-0259 is a security advisory published by Palo Alto Networks Security Advisories with Medium severity. CVE-2026-0259 WildFire WF-500 and WF-500-B: Arbitrary File Read and Delete Vulnerability in WildFire Appliance (WF-500, WF-500-B)

Which CVE IDs does CVE-2026-0259 cover?

CVE-2026-0259 covers the following CVE IDs: CVE-2026-0259. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

Which products are affected by CVE-2026-0259?

CVE-2026-0259 affects 1 product, including: WildFire WF-500 and WF-500-B.

CVE-2026-0259Medium

CVE-2026-0259 WildFire WF-500 and WF-500-B: Arbitrary File Read and Delete Vulnerability in WildFire Appliance (WF-500, WF-500-B)

Vendor

Palo Alto Networks Security Advisories

Published

May 20, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-0259 →

🎯 Affected products1

WildFire WF-500 and WF-500-B

🔗 References (1)

advisoryhttps://security.paloaltonetworks.com/CVE-2026-0259