Search: CVE-2025-12543

1 threat

Severity	CVSS	Signals	Threat	Source	Published	Score and star
Critical	9.6	EPSS 1.3%	CVE-2025-12543Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 camel-undertow · Improper Input Validation Critical9.6EPSS 1.3%2026-01-07CVE Database V5CVE-2025-12543 A flaw was found in the Undertow HTTP server core, which is used in WildFly, JBoss EAP, and other Java applications. The Undertow library fails to properly validate the Host header in incoming HTTP requests.As a result, requests containing malformed or malicious Host headers are processed without rejection, enabling attackers to poison caches, perform internal network scans, or hijack user sessions. EPSS 1.3%Vulnerability CWE-20	CVE Database V5	2026-01-07

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