undici: Undici: Response truncation and connection termination

A flaw was found in undici, a Node.js HTTP/1.1 client. When the dump interceptor processes oversized chunked responses that do not declare a Content-Length, it prematurely signals completion. This causes the application to receive an incomplete or empty response body, while the network connection...

undici: undici: Denial of Service via WebSocketStream unclean close

A flaw was found in undici's experimental WebSocketStream client. A remote attacker, operating as an untrusted server, can trigger a Denial of Service DoS by closing the TCP connection without a proper WebSocket close handshake. This action causes an unhandled error in the client, leading to the...

brace-expansion: DoS via unbounded intermediate arrays, bypassing the CVE-2026-14257 mitigation

A flaw was found in the brace-expansion library. The expand function does not apply maxLength when constructing comma-alternative intermediate arrays or padded sequences, allowing attacker-controlled input to exhaust memory or block the event loop, resulting in a denial of service. This issue is...

CVE-2026-73299

Prompty is a markdown file format .prompty for LLM prompts. Prior to 0.1.5 and 2.0.0-beta.5, the TypeScript Nunjucks renderer evaluated untrusted .prompty template bodies with unrestricted JavaScript member access. An attacker-controlled template could traverse constructor and prototype propertie...

CVE-2026-73299 Prompty: Server-Side Template Injection to Remote Code Execution in the @prompty/core Nunjucks Renderer

Prompty is a markdown file format .prompty for LLM prompts. Prior to 0.1.5 and 2.0.0-beta.5, the TypeScript Nunjucks renderer evaluated untrusted .prompty template bodies with unrestricted JavaScript member access. An attacker-controlled template could traverse constructor and prototype propertie...

EUVD-2026-57382

Prompty is a markdown file format .prompty for LLM prompts. Prior to 0.1.5 and 2.0.0-beta.5, the TypeScript Nunjucks renderer evaluated untrusted .prompty template bodies with unrestricted JavaScript member access. An attacker-controlled template could traverse constructor and prototype propertie...

MAL-2026-13904 Malicious code in @years19/n8n-nodes-utils-helper-u (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector c82adb424b76ab7db887024cb8608a8e7aa3b942797ba38a3eef74fa36c249e5 The package's postinstall hook callback.js and its declared main entry index.js, byte-identical to callback.js both write a Python script to...

CVE-2026-73291 Seerr: Path traversal to RCE via /avatarproxy image cache filename from upstream ETag

Seerr is an open-source media request and discovery manager for Jellyfin, Plex, and Emby. Prior to version 3.4.0, Seerr's ImageProxy in server/lib/imageproxy.ts uses the upstream ETag and Content-Type response headers to build a cache filename for the unauthenticated GET...

CVE-2026-73291

Seerr (open-source media manager for Jellyfin/Plex/Emby) prior to v3.4.0 contains a flaw in ImageProxy: the code uses upstream ETag and Content-Type headers to build the cache filename for the unauthenticated GET /avatarproxy/:jellyfinUserId route. This allows a malicious or compromised Jellyfin/...

undici: Undici: Response truncation and connection termination

A flaw was found in undici, a Node.js HTTP/1.1 client. When the dump interceptor processes oversized chunked responses that do not declare a Content-Length, it prematurely signals completion. This causes the application to receive an incomplete or empty response body, while the network connection...

undici: undici: Denial of Service via WebSocketStream unclean close

A flaw was found in undici's experimental WebSocketStream client. A remote attacker, operating as an untrusted server, can trigger a Denial of Service DoS by closing the TCP connection without a proper WebSocket close handshake. This action causes an unhandled error in the client, leading to the...

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...

Exploit for CVE-2026-64638

Require...

K000162882: Node.js vulnerability CVE-2026-21710

Security Advisory Description A flaw in Node.js HTTP request handling causes an uncaught TypeError when a request is received with a header named proto and the application accesses req.headersDistinct. When this occurs, dest"proto" resolves to Object.prototype rather than undefined, causing .push...

oss-oopssec-store v2.18.0

OSS - OopsSec Store An intentionally vulnerable e-commerce app for learning web security. Master real-world attack vectors through a realistic CTF platform. Hunt for flags, exploit vulnerabilities, and level up your security skills. Docker Hub · npm · Roadmap · Walkthroughs · Contributing · Good...

PT-2026-71114

Name of the Vulnerable Software and Affected Versions Seerr versions prior to 3.4.0 Description The ImageProxy component in server/lib/imageproxy.ts uses upstream ETag and Content-Type response headers to create cache filenames for the unauthenticated GET '/avatarproxy/:jellyfinUserId' endpoint. ...

CVE-2026-73299: Improper Control of Generation of Code

Prompty is a markdown file format .prompty for LLM prompts. Prior to 0.1.5 and 2.0.0-beta.5, the TypeScript Nunjucks renderer evaluated untrusted .prompty template bodies with unrestricted JavaScript member access. An attacker-controlled template could traverse constructor and prototype propertie...

Linux Distros Unpatched Vulnerability : CVE-2026-73088

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Browserslist is a configuration tool for sharing target browsers and Node.js versions between front-end tools. Prior to 4.28.7, normalizeStats in node.js, reach...

ALSA-2026:54371 Important: nodejs:24 security update

Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Security Fixes: sqlite: SQLite: Arbitrary code execution via crafted FTS5 full-text search data CVE-2026-11822 sqlite: SQLite: Arbitrary code execution and crash...

MiracleLinux 9 : nodejs:24 (AXSA:2026-1515:01)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-1515:01 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...