js-yaml: js-yaml: Denial of Service via crafted YAML documents

A flaw was found in js-yaml, a JavaScript YAML parser and dumper. A remote attacker could exploit this vulnerability by providing a specially crafted YAML document containing a chain of mappings with merge keys. This could cause the parser to consume excessive CPU resources, leading to a Denial o...

ROOT-APP-NPM-GHSA-5P4M-2WFM-XMQJ GHSA-5p4m-2wfm-xmqj in js-yaml - Patched by Root

Root has patched GHSA-5p4m-2wfm-xmqj in the js-yaml package for Root:npm. Multiple fixed versions available...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.18.53 security and extras update

Red Hat OpenShift Container Platform release 4.18.53 is now available with updates to packages and images that fix several bugs. This release includes a security update for Red Hat OpenShift Container Platform 4.18. Red Hat Product Security has rated this update as having a security impact of...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.19.43 security and extras update

Red Hat OpenShift Container Platform release 4.19.43 is now available with updates to packages and images that fix several bugs. This release includes a security update for Red Hat OpenShift Container Platform 4.19. Red Hat Product Security has rated this update as having a security impact of...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.21.29 security and extras update

Red Hat OpenShift Container Platform release 4.21.29 is now available with updates to packages and images that fix several bugs. This release includes a security update for Red Hat OpenShift Container Platform 4.21. Red Hat Product Security has rated this update as having a security impact of...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.20.34 security and extras update

Red Hat OpenShift Container Platform release 4.20.34 is now available with updates to packages and images that fix several bugs. This release includes a security update for Red Hat OpenShift Container Platform 4.20. Red Hat Product Security has rated this update as having a security impact of...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.22.10 security and extras update

Red Hat OpenShift Container Platform release 4.22.10 is now available with updates to packages and images that fix several bugs. This release includes a security update for Red Hat OpenShift Container Platform 4.22. Red Hat Product Security has rated this update as having a security impact of...

CVE-2026-73643

A flaw was found in js-yaml, a JavaScript YAML parser. A remote attacker could exploit this vulnerability by providing specially crafted YAML input containing nested flow collections. This can lead to exponential parsing time when the application processes untrusted input, consuming excessive CPU...

Linux Distros Unpatched Vulnerability : CVE-2026-73643

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - js-yaml is a JavaScript YAML parser and dumper. From 5.0.0 until 5.2.2, parsing a small YAML document can take exponential time when an application calls load o...

CVE-2026-73643

creationtimestamp| type| source ---|---|--- 2026-08-13 18:35:08+00:00| published-proof-of-concept| https://github.com/nodeca/js-yaml/security/advisories/GHSA-pm4m-ph32-ghv5...

CVE-2026-73643

js-yaml is a JavaScript YAML parser and dumper. From 5.0.0 until 5.2.2, parsing a small YAML document can take exponential time when an application calls load or loadAll on untrusted input. In src/parser/parser.ts, readFlowCollection uses restoreState and calls parseNode a second time when a...

UBUNTU-CVE-2026-73643

js-yaml is a JavaScript YAML parser and dumper. From 5.0.0 until 5.2.2, parsing a small YAML document can take exponential time when an application calls load or loadAll on untrusted input. In src/parser/parser.ts, readFlowCollection uses restoreState and calls parseNode a second time when a...

CVE-2026-73643

js-yaml is a JavaScript YAML parser and dumper. From 5.0.0 until 5.2.2, parsing a small YAML document can take exponential time when an application calls load or loadAll on untrusted input. In src/parser/parser.ts, readFlowCollection uses restoreState and calls parseNode a second time when a...

CVE-2026-73643 js-yaml: Exponential parsing time in the flow collections leads to denial of service

js-yaml is a JavaScript YAML parser and dumper. From 5.0.0 until 5.2.2, parsing a small YAML document can take exponential time when an application calls load or loadAll on untrusted input. In src/parser/parser.ts, readFlowCollection uses restoreState and calls parseNode a second time when a...

CVE-2026-73643

js-yaml versions 5.0.0–5.2.2 expose a denial-of-service via exponential parsing time when loading untrusted YAML. In src/parser/parser.ts, readFlowCollection can double-parse nested flow sequences, causing O(2^n) work and potential CPU exhaustion for inputs under 200 bytes. Fixed in version 5.2.2...

CVE-2026-73643 js-yaml: Exponential parsing time in the flow collections leads to denial of service

js-yaml is a JavaScript YAML parser and dumper. From 5.0.0 until 5.2.2, parsing a small YAML document can take exponential time when an application calls load or loadAll on untrusted input. In src/parser/parser.ts, readFlowCollection uses restoreState and calls parseNode a second time when a...

js-yaml: js-yaml: Denial of Service via crafted YAML documents

A flaw was found in js-yaml, a JavaScript YAML parser and dumper. A remote attacker could exploit this vulnerability by providing a specially crafted YAML document containing a chain of mappings with merge keys. This could cause the parser to consume excessive CPU resources, leading to a Denial o...

Security Bulletin: IBM Maximo Application Suite uses js-yaml-4.1.1.tgz which is vulnerable to CVE-2026-53550.

Summary IBM Maximo Application Suite uses js-yaml-4.1.1.tgz which is vulnerable to CVE-2026-53550. This bulletin contains information regarding the vulnerability and its fixture. Vulnerability Details CVEID:CVE-2026-53550 DESCRIPTION: js-yaml is a JavaScript YAML parser and dumper. Prior to 4.2.0...

Security Bulletin:Vulnerability in js-yaml affects IBM Netezza Appliance

Summary The js-yaml package is used by IBM Netezza Appliance. IBM Netezza Appliance has addressed the applicable CVEsCVE-2026-53550 Vulnerability Details CVEID:CVE-2026-53550 DESCRIPTION: js-yaml is a JavaScript YAML parser and dumper. Prior to 4.2.0 and 3.15.0, a crafted YAML document can trigge...

DoS (Denial of Service) js-yaml Dependency in Bitbucket Data Center

This High severity DoS Denial of Service vulnerability was introduced in versions 9.0.1, 9.1.0, 9.2.1, 9.3.0, 9.4.0, 9.5.0, 9.6.5, 10.0.0, 10.1.4, 10.2.0, 10.3.2, and 10.4.1 of Bitbucket Data Center. This DoS Denial of Service vulnerability, with a CVSS Score of 7.5 and a CVSS Vector of...