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Wildfly

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low advisory

CVE-2026-81624: Resource Exhaustion in Undertow WebSocket Implementation

A vulnerability in the Undertow web server used in JBoss EAP and WildFly allows remote attackers to trigger denial of service through WebSocket resource exhaustion due to unconfigurable limits.

JBoss EAP +2 denial-of-service webserver java
1t 1c
low advisory

Denial of Service Vulnerability in Red Hat WildFly and JBoss EAP

A vulnerability in Red Hat WildFly and JBoss Enterprise Application Platform allows a remote, unauthenticated attacker to trigger a denial-of-service condition.

WildFly +1
1t 1c
low advisory

Detection of Unusual File Creation by Web Server Processes on Linux

This brief details a behavioral detection strategy for identifying potential web shell deployment and persistence mechanisms by monitoring anomalous file creation activities originating from common web server processes on Linux.

nginx +44 persistence web-shell linux behavioral-detection
1r 4t updated
medium threat

Unusual Child Process Execution from Linux Web Servers

This rule detects unusual child process executions originating from web server processes on Linux systems, which attackers may use to maintain persistence on a compromised system by exploiting web server vulnerabilities.

Jira +20 persistence execution command_and_control initial_access linux webserver
2r 4t
medium threat

Suspicious Command Execution via Web Server on Linux

Identifies suspicious command executions via a web server on Linux systems, which may suggest a vulnerability and remote shell access.

Elastic Defend +43 persistence initial-access vulnerability linux
2r 3t