428 matches found
K000162053: Node.js vulnerability CVE-2025-55131
Security Advisory Description A flaw in Node.js's buffer allocation logic can expose uninitialized memory when allocations are interrupted, when using the vm module with the timeout option. Under specific timing conditions, buffers allocated with Buffer.alloc and other TypedArray instances like...
js-yaml: js-yaml: Denial of Service via crafted YAML merge keys
A flaw was found in js-yaml, a JavaScript YAML parser and dumper. A remote attacker can exploit this vulnerability by providing a specially crafted YAML document that repeatedly uses the same alias in a merge sequence. This can lead to algorithmic CPU exhaustion, causing the Node.js worker or eve...
CVE-2026-48619
A flaw was found in Node.js. A malicious server can exploit the HTTP/2 client by sending an unlimited number of ORIGIN frames. This can lead to an Out of Memory error on the client, resulting in a denial of service. Mitigation Mitigation for this issue is either not available or the currently...
Microsoft Warns of Photo ZIP Phishing Campaign Targeting Hotels with Node.js Implant
An active phishing campaign has been targeting hotel and other hospitality organizations across Europe and Asia since April 2026, using photo-themed ZIP files to drop a Node.js implant and dig into front-desk machines, Microsoft says. The company has not attributed the activity to a known threat...
CVE-2026-48930
A flaw in Node.js TLS hostname handling can cause Embedded-nul hostnames can lead to silent authority rebinding due to c-string truncation in resolver bindings. This vulnerability affects all supported release lines: Node.js 22, Node.js 24, and Node.js 26...
Malicious code in @dervix/ws (npm)
--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 79b9ab7431b1a6a1250c089e2ea33f54ad92313f587fbd2aabc020c12be55f69 Package @dervix/ws impersonates the popular ws WebSocket library — package.json copies the legitimate ws project's homepage...
CVE-2026-48615
A flaw in Node.js proxy tunnel error handling could expose proxy credentials in ERRPROXYTUNNEL error messages. When proxy credentials are embedded in the proxy URL, they may be exposed through error handling paths and captured by logs, diagnostics, or other error consumers. This vulnerability...
CVE-2026-48934
A flaw in Node.js TLS host verification can cause an attacker to bypass certification validation. This vulnerability affects all supported release lines: Node.js 22, Node.js 24, and Node.js 26...
EUVD-2026-39612
A flaw in Node.js TLS host verification can cause an attacker to bypass certification validation. This vulnerability affects all supported release lines: Node.js 22, Node.js 24, and Node.js 26...
CVE-2026-48934
CVE-2026-48934 affects Node.js releases 22, 24, and 26. The described flaw enables TLS host identity verification bypass when a session is reused with a different servername, leading to possible unauthorized connections . Advisories (SUSE/OpenSUSE) indicate a patch in the nodejs26-26.3.1-1.1 pack...
CVE-2026-48934
A flaw in Node.js TLS host verification can cause an attacker to bypass certification validation. This vulnerability affects all supported release lines: Node.js 22, Node.js 24, and Node.js 26...
K000161912: Node.js vulnerability CVE-2026-21711
Security Advisory Description A flaw in Node.js Permission Model network enforcement leaves Unix Domain Socket UDS server operations without the required permission checks, while all comparable network paths correctly enforce them. As a result, code running under --permission without --allow-net...
[R3] Tenable Identity Exposure Version 3.93.5 Fixes Multiple Vulnerabilities
R3 Tenable Identity Exposure Version 3.93.5 Fixes Multiple Vulnerabilities Aaron Roy Tue, 06/23/2026 - 16:43 Tenable Identity Exposure leverages third-party software to help provide underlying functionality. Several of the third-party components .NET Windows Server Hosting, NodeJS, Erlang OTP, SQ...
BIT-NODE-2026-48937
A flaw in Node.js HTTP/2 server API can cause servers to keep accepting data even after sending a GOAWAY frame. This vulnerability affects two supported release lines: Node.js 22 and Node.js 24...
CVE-2026-47141
A flaw was found in vm2, an open-source virtual machine VM sandbox for Node.js. Prior to version 3.11.4, NodeVM, a component of vm2, improperly exposed certain process-wide observability builtins, such as diagnosticschannel, asynchooks, and perfhooks. These builtins, which are designed for...
New OXLOADER Loader Uses Malicious Google Ads to Deliver CastleStealer
Cybersecurity researchers have disclosed details of a new campaign that delivers CastleStealer by means of a previously unreported malware loader dubbed OXLOADER. According to Elastic Security Labs, the campaign leverages malicious Google Ads as a starting point to distribute the malware. Evidenc...
MAL-2026-6313 Malicious code in @zynkit/jwtbytes (npm)
@zynkit/jwtbytes malicious version 0.5.3, published by [email protected] is a trojanized npm package belonging to the wshu.net credential-stealer campaign. The campaign published trojanized look-alike utility packages across 12+ scopes whose publisher accounts all follow the pattern...
Meteor 3.0 Migration Helped Rocket.Chat Move Off End-of-Life Node.js Runtime
Meteor 3.0 helped Rocket.Chat move from Node.js 14 to Node.js 20, cutting runtime debt after Fibers removal and reducing supply-chain risk across federal users...
ALPINE-CVE-2026-48937
A flaw in Node.js HTTP/2 server API can cause servers to keep accepting data even after sending a GOAWAY frame. This vulnerability affects two supported release lines: Node.js 22 and Node.js 24...
ws: ws: Uninitialized memory disclosure via `websocket.close()` with `TypedArray`
A flaw was found in ws, an open source WebSocket client and server for Node.js. The websocket.close implementation is vulnerable to uninitialized memory disclosure when a TypedArray is passed as the reason argument. This can lead to the disclosure of sensitive information from uninitialized memor...