EUVD-2026-77445

filebrowser through 2.63.23 fails to limit WebSocket message size in the /api/command handler before checking permissions, allowing authenticated users to buffer arbitrarily large messages. Attackers can send oversized WebSocket messages to exhaust server heap memory and cause denial of service...

Linux Distros Unpatched Vulnerability : CVE-2026-19204

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A client may send a WebSocket frame with an unknown opcode and a very large declared payload length, causing Jetty to attempt a large memory allocation and...

DEBIAN-CVE-2026-19204

A client may send a WebSocket frame with an unknown opcode and a very large declared payload length, causing Jetty to attempt a large memory allocation and potentially exhaust the JVM heap. This occurs when auto-fragmentation is enabled, as unknown opcodes bypass the normal maximum frame size...

CVE-2026-19204

A client may send a WebSocket frame with an unknown opcode and a very large declared payload length, causing Jetty to attempt a large memory allocation and potentially exhaust the JVM heap. This occurs when auto-fragmentation is enabled, as unknown opcodes bypass the normal maximum frame size...

CVE-2026-19204

A client may send a WebSocket frame with an unknown opcode and a very large declared payload length, causing Jetty to attempt a large memory allocation and potentially exhaust the JVM heap. This occurs when auto-fragmentation is enabled, as unknown opcodes bypass the normal maximum frame size...

PT-2026-86673

A client may send a WebSocket frame with an unknown opcode and a very large declared payload length, causing Jetty to attempt a large memory allocation and potentially exhaust the JVM heap. This occurs when auto-fragmentation is enabled, as unknown opcodes bypass the normal maximum frame size...

DEBIAN-CVE-2026-85024

undici bundles a WebSocket client whose permessage-deflate size-limit cleanup removes all listeners from the internal zlib inflate stream, including its error listener, while that stream can still emit. When a remote peer sends a compressed payload that crosses the built-in 128 MiB...

Security Bulletin: IBM App Connect Enterprise Certified Container operator and operands are vulnerable to loss of confidentiality and denial of service due to multiple CVEs

Summary IBM App Connect Enterprise Certified Container operator and operands are vulnerable to loss of confidentiality and denial of service due to multiple CVEs. This bulletin provides patch information to address the vulnerabilities Vulnerability Details CVEID:CVE-2026-48779 DESCRIPTION: ws is ...

Unchecked Input for Loop Condition

Overview Affected versions of this package are vulnerable to Unchecked Input for Loop Condition via unchecked input for the loop condition in the System.Net.WebSockets. An attacker can cause a denial of service by sending specially crafted network requests that trigger excessive resource...

Security Bulletin:Vulnerability in Netty affects IBM Netezza Appliance

Summary The Netty package is used by IBM Netezza Appliance. IBM Netezza Appliance has addressed the applicable CVEsCVE-2026-11525, CVE-2026-12151, CVE-2026-6733, CVE-2026-6734, CVE-2026-9678, CVE-2026-9679, CVE-2026-9697 Vulnerability Details CVEID:CVE-2026-11525 DESCRIPTION: Impact: When undici...

DoS (Denial of Service) undici Dependency in Jira Software Data Center

This High severity DoS Denial of Service vulnerability was introduced in version 11.3.8 of Jira Software Data Center. This DoS Denial of Service vulnerability, with a CVSS Score of 7.5 and a CVSS Vector of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H allows an unauthenticated attacker to cause a...

RockyLinux 10 : nodejs22 (RLSA-2026:35842)

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:35842 advisory. ip-address: ip-address: Cross-site scripting via improper HTML escaping of untrusted input CVE-2026-42338 undici: undici: Denial of Service due to...

Important: Red Hat Security Advisory: nodejs:22 security update

An update for the nodejs:22 module is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

MiracleLinux 8 : nodejs:22 (AXSA:2026-432:01)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-432:01 advisory. brace-expansion: brace-expansion: Denial of Service via unbounded brace range expansion CVE-2026-25547 minimatch: minimatch: Denial of Service via...

RLSA-2026:7302 Important: nodejs:22 security update

Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Security Fixes: brace-expansion: brace-expansion: Denial of Service via unbounded brace range expansion CVE-2026-25547 minimatch: minimatch: Denial of Service via...

undici: Undici: Denial of Service via invalid WebSocket permessage-deflate extension parameter

A flaw was found in the undici WebSocket client. A remote malicious server can exploit this vulnerability by sending a WebSocket frame with an invalid servermaxwindowbits parameter within the permessage-deflate extension. This improper validation causes the client's Node.js process to terminate,...

CVE-2026-33203

CVE-2026-33203 affects SiYuan prior to 3.6.2. The SiYuan kernel WebSocket server accepts unauthenticated connections when an explicit auth keepalive parameter is present. After connection, messages are parsed with unchecked type assertions on attacker-controlled JSON, allowing a remote attacker t...

SUSE-SU-2026:20902-1 Security update for libsoup

This update for libsoup fixes the following issues: Update to libsoup 3.6.6: - CVE-2025-12105: heap use-after-free in message queue handling during HTTP/2 read completion bsc1252555. - CVE-2025-14523: Duplicate Host Header Handling Causes Host-Parsing Discrepancy bsc1254876. - CVE-2025-32049:...

MiracleLinux 8 : tomcat-9.0.87-1.el8_10.1.ML.1 (AXSA:2024-8475:09)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2024-8475:09 advisory. Apache Tomcat: HTTP/2 header handling DoS CVE-2024-24549 Apache Tomcat: WebSocket DoS with incomplete closing handshake CVE-2024-23672 Bug Fixes:...

MiracleLinux 7 : tomcat-7.0.76-15.el7 (AXSA:2020-627:03)

The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2020-627:03 advisory. tomcat: multiple requests with invalid payload length in a WebSocket frame could lead to DoS CVE-2020-13935 tomcat: session fixation when using FORM...