Vendor
nodejs
144 known vulnerabilities.
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Medium 6.7CVE-2026-106072 Public exploit
A flaw in Node.js TLS hostname verification allows a certificate with only a DNS SAN to authenticate an IP endpoint whe…
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Medium 4.8CVE-2026-106074 Public exploit
A flaw in Node.js `crypto` causes the internal entropy caches used by `crypto.randomUUID()`, `crypto.randomUUIDv7()`, a…
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Medium 6.5CVE-2026-105481 Public exploit
A flaw in Node.js HTTP Agent connection reuse can cause a client to accept as valid a response that was sent before the…
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Medium 5.3CVE-2026-58041 Public exploit
A flaw in Node.js node:sqlite allows a stale StatementSyncIterator created through DatabaseSync#createTagStore() to con…
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Medium 6.2CVE-2026-58045 Public exploit
A flaw in Node.js allows a spoofed `TypedArray` `byteLength` to trigger a reachable assertion in the synchronous `node:…
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Medium 5.9CVE-2026-58042 Public exploit
A flaw in Node.js can cause dns.resolveAny() Aborts the Node.js Process When a DNS Response Contains More Than 256 A Re…
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Medium 4.1CVE-2026-56850 Public exploit
A flaw in Node.js HTTPS Agent connection reuse can cause PFX object-array key collisions, allowing mutual TLS (mTLS) cl…
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Medium 6.3CVE-2026-58040 Public exploit
An incomplete fix has been identified in Node.js: HTTPS Agent TLS session reuse skips hostname verification across iden…
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Medium 5.6
A flaw in Node.js TLS hostname handling can cause Embedded-nul hostnames can lead to silent authority rebinding due to …
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Medium 4.3
A flaw in Node.js TLS host verification can cause an attacker to bypass certification validation. This vulnerability af…
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Medium 5.3
A flaw in Node.js HTTP/2 client allows a server to send an unlimited number of ORIGIN frames, which could lead to an Ou…
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Medium 4.2
A inconsistency in Node.js hostname matching can cause a trust-policy bypass in multi-context mTLS setups. This vulnera…
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Medium 5.9
A flaw in Node.js proxy tunnel error handling could expose proxy credentials in `ERR_PROXY_TUNNEL` error messages. When…
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Medium 5.3
A flaw in Node.js HTTP/2 server API can cause servers to keep accepting data even after sending a `GOAWAY` frame. This …
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Medium 5.9
A flaw in Node.js HMAC verification uses a non-constant-time comparison when validating user-provided signatures, poten…
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Medium 5.3
A memory leak occurs in Node.js HTTP/2 servers when a client sends WINDOW_UPDATE frames on stream 0 (connection-level) …
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Medium 5.3
A flaw in Node.js Permission Model network enforcement leaves Unix Domain Socket (UDS) server operations without the re…
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Medium 5.9CVE-2026-21717 Public exploit
A flaw in V8's string hashing mechanism causes integer-like strings to be hashed to their numeric value, making hash co…
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Medium 5.7
A flaw in Node.js URL processing causes an assertion failure in native code when `url.format()` is called with a malfor…
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Medium 5.9
We have identified a bug in Node.js error handling where "Maximum call stack size exceeded" errors become uncatchable w…
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Medium 6.5
A memory leak in Node.js’s OpenSSL integration occurs when converting `X.509` certificate fields to UTF-8 without freei…
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Medium 5.9
A flaw in Node.js TLS error handling allows remote attackers to crash or exhaust resources of a TLS server when `pskCal…
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Medium 5.8CVE-2026-21636 Public exploit
A flaw in Node.js's permission model allows Unix Domain Socket (UDS) connections to bypass network restrictions when `-…
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Medium 5.9
Undici has an unbounded decompression chain in HTTP responses on Node.js Fetch API via Content-Encoding leads to resource exhaustion
Undici is an HTTP/1.1 client for Node.js. Prior to 7.18.0 and 6.23.0, the number of links in the decompression chain is unbounded and the default maxHeaderSize allows a malicious server to insert thousands compression steps leading to high CPU usage and exces…
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Medium 6.5CVE-2025-23167 Public exploit
A flaw in Node.js 20's HTTP parser allows improper termination of HTTP/1 headers using `\r\n\rX` instead of the require…
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Medium 5.3
A memory leak could occur when a remote peer abruptly closes the socket without sending a GOAWAY notification. Addition…
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Medium 5.6
A vulnerability has been identified in Node.js, specifically affecting the handling of drive names in the Windows envir…
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Medium 6.8
Undici Uses Insufficiently Random Values
Undici is an HTTP/1.1 client. Starting in version 4.5.0 and prior to versions 5.28.5, 6.21.1, and 7.2.3, undici uses `Math.random()` to choose the boundary for a multipart/form-data request. It is known that the output of `Math.random()` can be predicted if s…
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Medium 5.3
Maliciously crafted export names in an imported WebAssembly module can inject JavaScript code. The injected code may be…
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Medium 5.3
A vulnerability has been identified in Node.js version 20, affecting users of the experimental permission model when th…
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Medium 6.5
A security flaw in Node.js allows a bypass of network import restrictions. By embedding non-network imports in data URL…
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Medium 6.5
The team has identified a critical vulnerability in the http server of the most recent version of Node, where malformed…
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Medium 6.5
A vulnerability in Node.js has been identified, allowing for a Denial of Service (DoS) attack through resource exhausti…
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Medium 5.0
The Node.js Permission Model does not clarify in the documentation that wildcards should be only used as the last chara…
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Medium 6.5
Backpressure request ignored in fetch() in Undici
Undici is an HTTP/1.1 client, written from scratch for Node.js. In affected versions calling `fetch(url)` and not consuming the incoming body ((or consuming it very slowing) will lead to a memory leak. This issue has been addressed in version 6.6.1. Users are…
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Medium 5.3
A vulnerability has been identified in Node.js version 20, affecting users of the experimental permission model when th…
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Medium 5.3
`fs.mkdtemp()` and `fs.mkdtempSync()` can be used to bypass the permission model check using a path traversal attack. T…
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Medium 4.2
An untrusted search path vulnerability exists in Node.js. <19.6.1, <18.14.1, <16.19.1, and <14.21.3 that could allow an…
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Medium 6.5
CRLF Injection in Nodejs ‘undici’ via host
Undici is an HTTP/1.1 client for Node.js. Starting with version 2.0.0 and prior to version 5.19.1, the undici library does not protect `host` HTTP header from CRLF injection vulnerabilities. This issue is patched in Undici v5.19.1. As a workaround, sanitize t…
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Medium 6.5
The llhttp parser in the http module in Node v18.7.0 does not correctly handle header fields that are not terminated wi…