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...

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...

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...

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...

CVE-2026-48617

A flaw in Node.js Permission Model enforcement allows Bypass via process.report.writeReport Path Misvalidation. This can lead to confidentiality impact or bypass of the intended security boundary under affected configurations. This vulnerability affects all supported release lines: Node.js 22,...

ALPINE-CVE-2026-48617

A flaw in Node.js Permission Model enforcement allows Bypass via process.report.writeReport Path Misvalidation. This can lead to confidentiality impact or bypass of the intended security boundary under affected configurations. This vulnerability affects all supported release lines: Node.js 22,...

CVE-2026-48617

A flaw in Node.js Permission Model enforcement allows Bypass via process.report.writeReport Path Misvalidation. This can lead to confidentiality impact or bypass of the intended security boundary under affected configurations. This vulnerability affects all supported release lines: Node.js 22,...

UBUNTU-CVE-2026-48617

A flaw in Node.js Permission Model enforcement allows Bypass via process.report.writeReport Path Misvalidation. This can lead to confidentiality impact or bypass of the intended security boundary under affected configurations. This vulnerability affects all supported release lines: Node.js 22,...

CVE-2026-48617

A flaw in Node.js Permission Model enforcement allows Bypass via process.report.writeReport Path Misvalidation. This can lead to confidentiality impact or bypass of the intended security boundary under affected configurations. This vulnerability affects all supported release lines: Node.js 22,...

CVE-2026-48617

A flaw in Node.js Permission Model enforcement allows Bypass via process.report.writeReport Path Misvalidation. This can lead to confidentiality impact or bypass of the intended security boundary under affected configurations. This vulnerability affects all supported release lines: Node.js 22,...

@01.software/cli (>=0.1.1, <=0.2.0), @01.software/sdk (>=0.0.1-251008.90016, <=0.3.0) +719 more potentially affected by CVE-2026-9678 via undici (>=7.0.0, <=7.27.2)

undici NPM version =7.0.0, =0.1.1, =0.0.1-251008.90016, =0.0.6, =0.18.1, =0.18.4, =0.18.4, =0.1.0, =0.0.33, =0.1.8, =0.0.1, =1.0.0, =0.1.7, =21.0.0-rc.2, =21.0.0-rc.2, =21.2.17 and more Source cves: CVE-2026-9678 Source advisory: OSV:GHSA-PR7R-676H-XCF6...

@angular-devkit/build-angular (22.1.0-next.0), @oslokommune/auth-bff (>=2.0.1, <=2.2.1) +1 more potentially affected by CVE-2026-55602 via http-proxy-middleware (4.0.0)

http-proxy-middleware NPM version 4.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on http-proxy-middleware and may be impacted: - @angular-devkit/build-angular 22.1.0-next.0 - @oslokommune/auth-bff =2.0.1, =8.6.0, =8.7.1 Source cves: CVE-2026-55602...

Prototype Pollution

Overview piscina is an A fast, efficient Node.js Worker Thread Pool implementation Affected versions of this package are vulnerable to Prototype Pollution via the options.filename property in the constructor and run function. An attacker can execute arbitrary code and gain control over worker...

OpenClaw: Host environment sanitizer missed two Node.js control variables

Summary Host environment sanitizer missed two Node.js control variables. In affected versions, a lower-trust env source such as a workspace .env, tool env override, or skill env block could pass Node.js control variables through the shared sanitizer. This advisory is scoped to the named feature a...

NPM: OpenClaw: Host environment sanitizer missed two Node.js control variables

NPM: OpenClaw: Host environment sanitizer missed two Node.js control variables vulnerability discovered by ? in WordPress Npm openclaw versions = 2026.5.22...

GHSA-CCWH-WWPP-6WG5 OpenClaw: Host environment sanitizer missed two Node.js control variables

Summary Host environment sanitizer missed two Node.js control variables. In affected versions, a lower-trust env source such as a workspace .env, tool env override, or skill env block could pass Node.js control variables through the shared sanitizer. This advisory is scoped to the named feature a...

PT-2026-50702

Name of the Vulnerable Software and Affected Versions Node.js version 22 Node.js version 24 Node.js version 26 Description A flaw in the Permission Model enforcement allows a bypass through path misvalidation in the process.report.writeReport function. This issue can result in a confidentiality...

PT-2026-50788

Name of the Vulnerable Software and Affected Versions Node.js versions prior to 26.3.1-1.1 Description Security issues were identified in Node.js that could compromise server infrastructure. Recommendations Update to version 26.3.1-1.1...

PT-2026-50776

Name of the Vulnerable Software and Affected Versions Node.js version 22 Node.js version 24 Description A flaw in the HTTP/2 server API allows servers to continue accepting data after a GOAWAY frame has been sent. A GOAWAY frame is a mechanism used in the HTTP/2 protocol to notify the peer that t...

Thursday, June 18, 2026 Security Releases

Thursday, June 18, 2026 Security Releases UPDATE 2026-06-18 Security releases available Updates are now available for the 26.x, 24.x, 22.x Node.js release lines for the following issues. This security release includes the following dependency updates to address public vulnerabilities: llhttp 9.4....