VulnCheck KEV: CVE-2026-67595

VaahCMS versions 2.0.0 through 2.3.4 contain a malicious obfuscated JavaScript payload embedded in the Blade template responsible for rendering security OTP emails, allowing remote attackers to execute unauthorized code in any browser that renders the affected email template with JavaScript...

CVE-2026-67595: Embedded Malicious Code

VaahCMS versions 2.0.0 through 2.3.4 contain a malicious obfuscated JavaScript payload embedded in the Blade template responsible for rendering security OTP emails, allowing remote attackers to execute unauthorized code in any browser that renders the affected email template with JavaScript...

CVE-2026-13308: Integer Underflow (Wrap or Wraparound)

Autel MaxiCharger AC Elite Home WebSockets Integer Underflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Autel MaxiCharger AC Elite Home EV chargers. Authentication is not required to exploit this...

CVE-2026-59898: Inconsistent Interpretation of HTTP Requests

Netty is an asynchronous, event-driven network application framework. Prior to versions 4.1.136.Final and 4.2.16.Final, ab attacker can force WebSocket upgrade via the lax V07 or V08 handshaker by sending Sec-WebSocket-Version: 7 and omitting Connection: Upgrade / Upgrade: websocket headers,...

TencentOS Server 4: nodejs20 (TSSA-2026:0665)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:0665 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities...

FreeBSD : mailpit -- WebSocket origin check bypass via percent-encoded path (52a3f202-8a77-11f1-ac5d-0897988a1c07)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 52a3f202-8a77-11f1-ac5d-0897988a1c07 advisory. Mailpit author reports: The cross-site WebSocket hijacking fix was reimplemented as an origin check gat...

Linux Distros Unpatched Vulnerability : CVE-2026-59898

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Netty is an asynchronous, event-driven network application framework. Prior to versions 4.1.136.Final and 4.2.16.Final, ab attacker can force WebSocket upgrade...

Malicious code in @crbrc/xbt (npm)

Source: amazon-inspector 179d74e089794cb517fcb4030021310137bedcc72f0ef49362b4ce1724cb5ac3 dist/index.js contains a startControlClient routine that reads OxaPay payment-gateway secrets OXAPAYGENERALAPIKEY, OXAPAYMERCHANTAPIKEY, OXAPAYPAYOUTAPIKEY, OXAPAYWEBHOOKSECRET from the environment together...

org.ops4j.pax.web:pax-web-tomcat-websocket (>=8.0.28, <=10.1.1), org.talend.sdk.component:component-server (>=1.38.15, <=1.95.3) +5 more potentially affected by CVE-2026-66299 via org.apache.tomcat:tomcat-websocket (>=9.0.93, <=9.0.120)

org.apache.tomcat:tomcat-websocket MAVEN version =9.0.93, =8.0.28, =1.38.15, =1.38.15, =1.38.15, =1.38.15, =1.38.15, =1.95.3 Source cves: CVE-2026-66299 Source advisory: SNYK:JAVA-ORGAPACHETOMCAT-19346745...

io.github.t1willi:jolt (>=2.6.2, <=25.08.4), org.apache.tomee.bom:tomee-webprofile (11.0.0-m1) +15 more potentially affected by CVE-2026-66299 via org.apache.tomcat:tomcat-websocket (>=11.0.0-m20, <=11.0.24)

org.apache.tomcat:tomcat-websocket MAVEN version =11.0.0-m20, =2.6.2, =11.0.0, =11.1.3 and more Source cves: CVE-2026-66299 Source advisory: SNYK:JAVA-ORGAPACHETOMCAT-19346745...

Allocation of Resources Without Limits or Throttling

Overview org.apache.tomcat:tomcat is an implementation of the Java Servlet, JavaServer Pages, Java Expression Language and Java WebSocket technologies. Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in the WebSocket chat example. An attack...

Allocation of Resources Without Limits or Throttling

Overview org.apache.tomcat:tomcat-websocket is a Tomcat WebSocket JSR356 implementation. Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in the WebSocket chat example. An attacker can exhaust system resources by sending a large number of...

org.apache.tomee.bom:tomee-microprofile (>=10.0.0-m2, <=10.0.0), org.apache.tomee.bom:tomee-plume (>=10.0.0-m2, <=10.0.0) +13 more potentially affected by CVE-2026-66299 via org.apache.tomcat:tomcat-websocket (>=10.1.25, <=10.1.57)

org.apache.tomcat:tomcat-websocket MAVEN version =10.1.25, =10.0.0-m2, =10.0.0-m2, =10.0.0-m2, =10.0.0-m2, =10.0.0-m2, =10.0.0-m2, =10.0.0-m2, =10.0.0-m2, =10.0.0-m2, =10.0.0-m2, =10.0.0-m2, =10.0.0-m2, =10.0.0-m2, =10.0.0-m2, =10.0.0-m2, =10.2.0 Source cves: CVE-2026-66299 Source advisory:...

CVE-2026-66299

Uncontrolled Resource Consumption vulnerability in Apache Tomcat's WebSocket chat example. This issue affects Apache Tomcat: from 11.0.0-M20 through 11.0.24, from 10.1.24 through 10.1.57, from 9.0.89 through 9.0.120. Users who have followed the security guidance to remove the examples web...

DEBIAN-CVE-2026-66299

Uncontrolled Resource Consumption vulnerability in Apache Tomcat's WebSocket chat example. This issue affects Apache Tomcat: from 11.0.0-M20 through 11.0.24, from 10.1.24 through 10.1.57, from 9.0.89 through 9.0.120. Users who have followed the security guidance to remove the examples web...

CVE-2026-66299

Uncontrolled Resource Consumption vulnerability in Apache Tomcat's WebSocket chat example. This issue affects Apache Tomcat: from 11.0.0-M20 through 11.0.24, from 10.1.24 through 10.1.57, from 9.0.89 through 9.0.120. Users who have followed the security guidance to remove the examples web...

CVE-2026-66299 Apache Tomcat: DoS via WebSocket chat example

Uncontrolled Resource Consumption vulnerability in Apache Tomcat's WebSocket chat example. This issue affects Apache Tomcat: from 11.0.0-M20 through 11.0.24, from 10.1.24 through 10.1.57, from 9.0.89 through 9.0.120. Users who have followed the security guidance to remove the examples web...

CVE-2026-66299

Apache Tomcat is vulnerable to an uncontrolled resource consumption vulnerability within its WebSocket chat example . This issue impacts versions 11.0.0-M20 through 11.0.24 , 10.1.24 through 10.1.57 , and 9.0.89 through 9.0.120 . The vulnerability can lead to a Denial of Service (DoS) . Users who...

EUVD-2026-49855

Uncontrolled Resource Consumption vulnerability in Apache Tomcat's WebSocket chat example. This issue affects Apache Tomcat: from 11.0.0-M20 through 11.0.24, from 10.1.24 through 10.1.57, from 9.0.89 through 9.0.120. Users who have followed the security guidance to remove the examples web...

CVE-2026-66299 Apache Tomcat: DoS via WebSocket chat example

Uncontrolled Resource Consumption vulnerability in Apache Tomcat's WebSocket chat example. This issue affects Apache Tomcat: from 11.0.0-M20 through 11.0.24, from 10.1.24 through 10.1.57, from 9.0.89 through 9.0.120. Users who have followed the security guidance to remove the examples web...