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CVE-2026-42055

CVSS

9.2

Reports

4

First seen

Jun 18

Last seen

Jun 18

Affected product

NGINX Open Source, NGINX Plus, NGINX Instance Manager, F5 WAF for NGINX, NGINX App Protect, NGINX Gateway Fabric, NGINX Ingress Controller

Recent reports

F5 Patches Two Critical NGINX Open Source Flaws Enabling Remote Code Execution

The Hacker NewsJun 18 High

F5 releases out-of-band patches for critical NGINX vulnerabilities

Bleeping ComputerJun 18 High

Multiple Vulnerabilities in Nginx Products (GovCERT.HK Alert A26-06-34)

GovCERT.HKJun 18 High

Multiple Vulnerabilities in F5 Products (GovCERT.HK A26-06-36)

GovCERT.HKJun 18

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