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criticalbug_reportVulnerabilityCritical Brotli buffer overflow (CVE-2026-111497) enables RCE in Node.js
Brotli C decoder library versions 1.0.3–1.0.9, 1.1.0, and 1.2.0. Affects Node.js (versions prior to 22.23.4, 24.22.1, 26.12.1), Python HTTP clients (urllib3[brotli], requests, httpx, aiohttp[speedups]), .NET, and any application decompressing attacke…
criticalbug_reportVulnerabilityNode.js Brotli RCE (CVE-2026-111497) exploited via crafted compression data
Node.js versions 22.x, 24.x, and 26.x on all architectures. Confirmed RCE on 24.22.0 Linux arm64. Applications decoding untrusted Brotli data via fetch() responses or request body middleware (Express 5.x body parsers, body-parser 2.x) are vulnerable.…
highbug_reportVulnerabilityMultiple high-severity vulnerabilities in Node.js require immediate patching
Node.js - specific versions not provided in advisory. All Node.js deployments should be evaluated for patch applicability.
highbug_reportVulnerabilityAttackers abuse legitimate Node.js runtime to deploy malware via ClickFix
Organizations using Node.js in their environments, particularly government departments, technology companies, hotels, fintech, e-commerce, professional services, and retail logistics.