Node.js: Node.js: Trust-policy bypass due to hostname matching inconsistency

A flaw was found in Node.js. An inconsistency in how Node.js matches hostnames can be exploited by a remote attacker in multi-context mTLS mutual Transport Layer Security setups. This vulnerability allows for a trust-policy bypass, potentially leading to unauthorized access to sensitive informati...

nodejs: Node.js HTTP/2 Server: Denial of Service due to continued data acceptance after GOAWAY frame

A flaw in the Node.js HTTP/2 API allows remote attackers to cause a Denial of Service DoS by sending data after a GOAWAY frame, exhausting server resources...

nodejs: Node.js: Certification validation bypass in TLS host verification

A flaw was found in Node.js. An attacker can exploit a vulnerability in the Transport Layer Security TLS host verification process to bypass certification validation. This bypass could allow an attacker to intercept or alter communications, potentially leading to information disclosure or integri...

nodejs: Node.js: Denial of Service via unlimited HTTP/2 ORIGIN frames

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...

CVE-2026-53486: Improper Limitation of a Pathname to a Restricted Directory

The decompress package for Node.js extracts archives. Prior to 10.2.1 and 11.1.3, archive extraction can create files and links outside the target directory. When extracting an archive to a directory, a crafted archive can read or write files outside that directory because hardlink and symlink...

CVE-2026-48758: Improper Verification of Cryptographic Signature

sigstore-js provides JavaScript libraries for interacting with Sigstore services. Prior to 3.2.1, the preAuthEncoding function in @sigstore/core uses Node.js ascii encoding when converting the PAE string to bytes, allowing payloadType to be mutated after signing without invalidating the signature...

K000162212: Node.js vulnerabilities CVE-2026-21637 and CVE-2025-59466

Security Advisory Description CVE-2026-21637 A flaw in Node.js TLS error handling allows remote attackers to crash or exhaust resources of a TLS server when pskCallback or ALPNCallback are in use. Synchronous exceptions thrown during these callbacks bypass standard TLS error handling paths...

node-tar DoS

The vulnerability of the src/extract.ts file in the node-tar library of the Node.js software platform is related to unlimited resource distribution. Exploiting this vulnerability could allow a malicious actor to cause service failures...

node-tar tar.replace() DoS

The vulnerability of the tar.replace function in the node-tar library of the Node.js software platform is related to unlimited resource distribution. Exploiting this vulnerability could allow a malicious actor to cause service failures...

Node.js: Reachable assertion in node:zlib sync API crashes the entire process via spoofed TypedArray byteLength (all 11 *Sync functions affected)

A flaw was discovered in the synchronous Node.js zlib APIs that allowed a spoofed TypedArray byteLength to trigger a reachable assertion, causing the entire process to crash. All 11 synchronous zlib functions were affected...

Malicious code in notify-utilities (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 25536516e16cffdc7ad2891886d7dcf32ad325b9ba79c2359026809bcfbf417f Package published as notify-utilities masquerades as the pino logger package.json description, keywords, and index.d.ts are copied from pino; the...

MAL-2026-10127 Malicious code in eth-react-redirection (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector cbd414dae34760c2eda09d2093a62a14d694f759350676e88229319a16594e78 On require, index.js calls callCallerAsOrigin which spawns lib/caller.js as a detached, stdio-ignored child process spawnprocess.execPath, script,...

decompress: decompress: arbitrary symlink creation during archive extraction leads to information disclosure

A flaw was found in the decompress package for Node.js. The package creates symlinks from archive entries during extraction without validating the link target against the output directory, because the existing containment check only applies to regular file entries. An attacker who can supply a...

Information Disclosure axios Dependency in Jira Software Data Center

This High severity Information Disclosure vulnerability was introduced in versions 9.17.2, 10.0.0, 10.1.1, 10.2.0, 10.3.0, 10.4.1, 10.5.0, 10.6.0, 10.7.1, 11.0.0, 11.1.0, 11.2.1, and 11.3.0 of Jira Software Data Center. This Information Disclosure vulnerability, with a CVSS Score of 8.2 and a CVS...

01-numacert (>=1.0.0, <=3.0.0), 10by10-react-app (1.2.1) +18917 more potentially affected by CVE-2026-12590 via body-parser (>=1.0.0, <=1.20.5)

body-parser NPM version =1.0.0, =1.0.0, =0.2.0, =1.0.2, =2.0.0, =0.2.0, =0.0.978, =0.2.0, =0.0.1, =0.0.28, =0.0.36 and more Source cves: CVE-2026-12590 Source advisory: SNYK:JS-BODYPARSER-17906397...

CVE-2026-59817: External Control of Assumed-Immutable Web Parameter

Ghost is a Node.js content management system. From 6.27.0 before 6.44.0, Ghost's public donation checkout flow allowed an unauthenticated attacker to control donation checkout metadata and obtain full paid gift memberships for a minimal payment without exposing customer or member data or stealing...

Node.js Koa Data Compromise

The vulnerability of the Node.js Koa web framework is related to insufficient validation of input data. Exploiting this vulnerability can allow an attacker to compromise the integrity of the protected information...

EUVD-2026-42414

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.9.1-alpha.11 and 8.6.81, the default fileUpload.fileExtensions blocklist could be bypassed by uploading a file with a non-standard or compound extension and dangerous content type,...

Prototype Pollution

Overview org.webjars.npm:engine.io is a WebJar for engine.io. Affected versions of this package are vulnerable to Prototype Pollution through the WebTransport upgrade handling in packages/engine.io/lib/server.ts. An attacker can crash the server by sending a crafted unauthenticated WebTransport...

Incorrect Type Conversion or Cast

Overview org.webjars.npm:tar is a full-featured Tar for Node.js. Affected versions of this package are vulnerable to Incorrect Type Conversion or Cast via the src/pax.ts file. An attacker can cause a process crash by providing all-digit PAX path or linkpath values that are coerced to JavaScript...