CVE-2025-24963

CVE-2025-24963 - Vitest Browser Mode - Local File Read ​CVE-2025-24963 is a medium-severity vulnerability CVSS 3.1 score: 5.9 affecting the @vitest/browser package, a component of the Vitest testing framework powered by Vite. This vulnerability arises from improper input validation in the...

Vitest Browser Mode - Local File Read

Vitest is a testing framework powered by Vite. The screenshot-error handler on the browser mode HTTP server that responds any file on the file system. Especially if the server is exposed on the network by browser.api.host- true, an attacker can send a request to that handler from remote to get th...

EUVD-2026-69705

Vitest: Path Traversal / Arbitrary File Read via @vitest/mocker Redirect Mock...

Vitest: Path Traversal / Arbitrary File Read via @vitest/mocker Redirect Mock

Summary @vitest/mocker registers a redirect mock's target path without validating it against the dev server's file-serving allowlist. An attacker who can reach the dev server's WebSocket can register a redirect mock pointing outside the project root; when the mocked module is requested, the...

NPM: Vitest: Path Traversal / Arbitrary File Read via @vitest/mocker Redirect Mock

NPM: Vitest: Path Traversal / Arbitrary File Read via @vitest/mocker Redirect Mock vulnerability discovered by ? in WordPress Npm vitest versions = 2.1.0, 4.1.11...

GHSA-82FW-GWWQ-J7X9 Vitest: Path Traversal / Arbitrary File Read via @vitest/mocker Redirect Mock

Summary @vitest/mocker registers a redirect mock's target path without validating it against the dev server's file-serving allowlist. An attacker who can reach the dev server's WebSocket can register a redirect mock pointing outside the project root; when the mocked module is requested, the...

Malicious Package

Overview vitest-cli-dev is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and this package...

SUSE CVE-2026-84373

Vitest is a testing framework powered by Vite. From 2.1.0 until 4.1.11 and 5.0.0-rc.2, the public mockerPlugin and standalone interceptorPlugin exports in packages/mocker/src/node/interceptorPlugin.ts register the vitest:interceptor:register handler on Vite's unauthenticated HMR WebSocket without...

Malicious code in vitest-cli-pro (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 1262dc722ebac3b91301efde91e61df9ec9f65ccf91e51c15da53f9b518878b2 Package published as vitest-cli-pro ships a verbatim copy of nodemailer as cover; its declared postinstall runs lib/utils/index.js, which detaches a...

Linux Distros Unpatched Vulnerability : CVE-2026-84373

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Vitest is a testing framework powered by Vite. From 2.1.0 until 4.1.11 and 5.0.0-rc.2, the public mockerPlugin and standalone interceptorPlugin exports in...

Directory Traversal

Overview @vitest/mocker is a Vitest module mocker implementation Affected versions of this package are vulnerable to Directory Traversal through the interceptorPlugin redirect-mock handling in packages/mocker/src/node/interceptorPlugin.ts. An attacker can make the plugin register a redirect mock...

@0xshogun/sdk (>=1.0.3, <=1.1.6), @100xsystems/test-suite-typescript (>=0.1.0, <=0.1.2) +1715 more potentially affected by CVE-2026-84373 via @vitest/mocker (>=2.1.0, <=4.1.10)

@vitest/mocker NPM version =2.1.0, =1.0.3, =0.1.0, =0.0.1, =0.2.4, =0.0.3, =0.2.0, =0.0.1, =0.1.1, =0.1.1, =0.1.0, =0.8.0, =0.0.14, =0.6.0, =1.2.0, =1.2.11 and more Source cves: CVE-2026-84373 Source advisory: SNYK:JS-VITESTMOCKER-19497933...

CVE-2026-84373

Vitest is a testing framework powered by Vite. From 2.1.0 until 4.1.11 and 5.0.0-rc.2, the public mockerPlugin and standalone interceptorPlugin exports in packages/mocker/src/node/interceptorPlugin.ts register the vitest:interceptor:register handler on Vite's unauthenticated HMR WebSocket without...

CVE-2026-84373

A flaw was found in Vitest, a testing framework. A remote attacker, able to reach an exposed development server, could exploit an issue in the mockerPlugin and interceptorPlugin exports. These plugins register a handler on Vite's unauthenticated HMR WebSocket without properly validating redirect...

CVE-2026-84373 Vitest: Path Traversal / Arbitrary File Read via @vitest/mocker Redirect Mock

Vitest is a testing framework powered by Vite. From 2.1.0 until 4.1.11 and 5.0.0-rc.2, the public mockerPlugin and standalone interceptorPlugin exports in packages/mocker/src/node/interceptorPlugin.ts register the vitest:interceptor:register handler on Vite's unauthenticated HMR WebSocket without...

CVE-2026-84373 Vitest: Path Traversal / Arbitrary File Read via @vitest/mocker Redirect Mock

Vitest is a testing framework powered by Vite. From 2.1.0 until 4.1.11 and 5.0.0-rc.2, the public mockerPlugin and standalone interceptorPlugin exports in packages/mocker/src/node/interceptorPlugin.ts register the vitest:interceptor:register handler on Vite's unauthenticated HMR WebSocket without...

CVE-2026-84373

CVE-2026-84373 affects Vitest (a Vite-powered testing framework) versions 2.1.0 through 4.1.10 and 5.0.0-rc.1 . The vulnerability exists in the mockerPlugin and interceptorPlugin exports within packages/mocker/src/node/interceptorPlugin.ts, which register a vitest:interceptor:register handler on ...

CVE-2026-84373 Vitest: Path Traversal / Arbitrary File Read via @vitest/mocker Redirect Mock

Vitest is a testing framework powered by Vite. From 2.1.0 until 4.1.11 and 5.0.0-rc.2, the public mockerPlugin and standalone interceptorPlugin exports in packages/mocker/src/node/interceptorPlugin.ts register the vitest:interceptor:register handler on Vite's unauthenticated HMR WebSocket without...

CVE-2026-73653

A flaw was found in Vitest. A remote attacker, by sending specially crafted commands to the Browser Mode API, could bypass file access restrictions. This allows the attacker to read, create, overwrite, or delete arbitrary files on the system where Vitest is running, even when file write permissio...

PT-2026-84521

Name of the Vulnerable Software and Affected Versions Vitest versions 2.1.0 through 4.1.10 Vitest versions 5.0.0-rc.0 through 5.0.0-rc.1 Description The mockerPlugin and interceptorPlugin exports in packages/mocker/src/node/interceptorPlugin.ts register the vitest:interceptor:register handler on...