CVE-2026-40345 deepmerge-ts: Stack exhaustion when merging recursive object graphs

deepmerge-ts is a typescript library providing functionality to deep merging of javascript objects. Prior to 8.0.0, the deepmerge, deepmergeCustom, deepmergeInto, and deepmergeIntoCustom APIs do not track visited objects or object pairs when recursively merging records. When two input values...

tmp: path Traversal via unsanitized prefix/postfix enables directory escape

A flaw was found in tmp, a temporary file and directory creator for Node.js. This path traversal vulnerability allows an attacker to escape the intended temporary directory. By providing specially crafted input to the prefix, postfix or dir options, an attacker can create files outside the...

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...

tar: node-tar: Denial of Service via crafted gzip bomb

A flaw was found in node-tar, a tar archive manipulation library for Node.js. This vulnerability allows a remote attacker to craft a small gzip bomb, which, when processed, can lead to the exhaustion of disk space and CPU resources. This occurs because node-tar does not enforce strict limits on t...

CVE-2026-76833

@cgauge/yaml npm package contains an arbitrary code execution vulnerability that allows attackers to execute arbitrary JavaScript by embedding a custom !js YAML tag whose construct callback unconditionally calls eval on attacker-supplied string values during document parsing. Any application...

CVE-2026-76833

The @cgauge/yaml npm package has a custom YAML tag handler that unconditionally calls eval() on attacker-supplied string values during document parsing. Any application that parses untrusted YAML with this library exposes full Node.js runtime authority — environment variables, filesystem read/wri...

EUVD-2026-63350

@cgauge/yaml npm package contains an arbitrary code execution vulnerability that allows attackers to execute arbitrary JavaScript by embedding a custom !js YAML tag whose construct callback unconditionally calls eval on attacker-supplied string values during document parsing. Any application...

CVE-2026-76833 @cgauge/yaml npm Package Arbitrary Code Execution via eval() YAML Tag

@cgauge/yaml npm package contains an arbitrary code execution vulnerability that allows attackers to execute arbitrary JavaScript by embedding a custom !js YAML tag whose construct callback unconditionally calls eval on attacker-supplied string values during document parsing. Any application...

CVE-2026-76833 @cgauge/yaml npm Package Arbitrary Code Execution via eval() YAML Tag

@cgauge/yaml npm package contains an arbitrary code execution vulnerability that allows attackers to execute arbitrary JavaScript by embedding a custom !js YAML tag whose construct callback unconditionally calls eval on attacker-supplied string values during document parsing. Any application...

K000163009: Next.js vulnerability CVE-2026-44578

Security Advisory Description Next.js is a React framework for building full-stack web applications. From 13.4.13 to before 15.5.16 and 16.2.5, self-hosted applications using the built-in Node.js server can be vulnerable to server-side request forgery through crafted WebSocket upgrade requests. A...

K000162994: Node.js vulnerabilities CVE-2026-21712 and CVE-2026-56846

Security Advisory Description CVE-2026-21712 A flaw in Node.js URL processing causes an assertion failure in native code when url.format is called with a malformed internationalized domain name IDN containing invalid characters, crashing the Node.js process. CVE-2026-56846 A flaw in Node.js HTTP/...

nodejsscan v4.8

nodejsscan Static security code scanner SAST for Node.js applications powered by libsast and semgrep. Made with in India Support nodejsscan Donate via Paypal: Sponsor the Project: e-Learning Courses & Certifications OpSecX Node.js Security: Pentesting and Exploitation - NJS Run nodejsscan...

PT-2026-79116

Name of the Vulnerable Software and Affected Versions appwrite/templates affected versions not specified Description The github-issue-bot templates contain a logic error in the GitHub webhook signature verification process. The verifyWebhook function in node/github-issue-bot/src/github.js and...

PT-2026-79006

Name of the Vulnerable Software and Affected Versions @cgauge/yaml npm package affected versions not specified Description An issue exists where attackers can execute arbitrary JavaScript by embedding a custom !js YAML tag. During document parsing, the construct callback unconditionally calls the...

CVE-2026-76833: Improper Neutralization of Directives in Dynamically Evaluated Code

@cgauge/yaml npm package contains an arbitrary code execution vulnerability that allows attackers to execute arbitrary JavaScript by embedding a custom !js YAML tag whose construct callback unconditionally calls eval on attacker-supplied string values during document parsing. Any application...

logto-tunnel serves files outside --experience-path via path traversal

Summary @logto/tunnel serves custom sign-in experience files from the --experience-path directory. When the tunnel service is reachable, a requester can use ../ path segments in a static asset request to read files outside that directory that the CLI process can read. Details The tunnel command...

CVE-2026-47219

A flaw was found in find-my-way, a routing module for Node.js. A remote attacker could exploit this vulnerability when find-my-way is used with Node's HTTP/2 server. By sending specially crafted HTTP/2 method values, an attacker can cause the application to crash, leading to a Denial of Service...

K000162984: Node.js vulnerabilities CVE-2026-58039 and CVE-2026-58040

Security Advisory Description CVE-2026-58039 A flaw in Node.js Permission Model enforcement allows process.report writes and overwrites files outside --allow-fs-write paths. This can lead to confidentiality impact or bypass of the intended security boundary under affected configurations. This...

Exploit for CVE-2026-56848

CVE-2026-56848 NVD Description A flaw in Node.js HTTP/2...

Malicious code in ts-rand-sdk (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 7f3c43a89866228b5365b9e318da3ea953bb2c5b7da94136d887359e8e1f07a8 Package presents itself as a random transactions SDK exposing a single API, getTransactionscount. Following that documented usage triggers a hidden...