CVE-2026-2763-POC

漏洞 该漏洞源于 for-in 语法的实现。 for-in 循环的作用域由一对字节码表示：JSOP::Iter 和 JSOP::EndIter。 root@kitploit: CASEIter MOZASSERTREGS.stackDepth = 1; HandleValue val = REGS.stackHandleAt-1; JSObject iter = ValueToIteratorcx, val; // 1 if !iter goto error; REGS.sp-1.setObjectiter; // 2 ... CASEEndIter...

CVE-2026-85625

sift sift.js 17.1.3 enumerates query keys with for...in, which walks the object prototype chain, and dispatches any matched operator key including $where. The $where operation compiles a string value into a function using new Function unless CSPENABLED is set not set by default. As a result, if a...

CVE-2026-85625 sift 17.1.3 Prototype Pollution Remote Code Execution via $where

sift sift.js 17.1.3 enumerates query keys with for...in, which walks the object prototype chain, and dispatches any matched operator key including $where. The $where operation compiles a string value into a function using new Function unless CSPENABLED is set not set by default. As a result, if a...

CVE-2026-85625

sift (sift.js) 17.1.3 is vulnerable to remote code execution due to its use of for...in to enumerate query keys, which walks the object prototype chain and dispatches any matched operator key including $where . The $where operator compiles a string value into a function via new Function unless CS...

EUVD-2026-71232

sift sift.js 17.1.3 enumerates query keys with for...in, which walks the object prototype chain, and dispatches any matched operator key including $where. The $where operation compiles a string value into a function using new Function unless CSPENABLED is set not set by default. As a result, if a...

PT-2026-85549

Name of the Vulnerable Software and Affected Versions sift sift.js versions prior to 17.1.4 Description The software enumerates query keys using a for...in loop, which traverses the object prototype chain and dispatches matched operator keys, including $where. The $where operation compiles a stri...

GHSA-73WF-GQ98-2V4G Browserslist: Uncaught crash / prototype write via untrusted browserslist-stats.json custom stats (normalizeStats)

Vulnerability Details File: node.js Function: normalizeStats line 214, reached from getStat called unconditionally on every browserslist call and loadStat Root Cause js function normalizeStatsdata, stats if !data data = if stats && 'dataByBrowser' in stats stats = stats.dataByBrowser if typeof...

CVE-2026-73088

Browserslist is a configuration tool for sharing target browsers and Node.js versions between front-end tools. Prior to 4.28.7, normalizeStats in node.js, reached unconditionally through getStat and loadStat on every browserslist call, processes untrusted browserslist-stats.json, opts.stats, and...

UBUNTU-CVE-2026-73088

Browserslist is a configuration tool for sharing target browsers and Node.js versions between front-end tools. Prior to 4.28.7, normalizeStats in node.js, reached unconditionally through getStat and loadStat on every browserslist call, processes untrusted browserslist-stats.json, opts.stats, and...

PT-2026-70786

Name of the Vulnerable Software and Affected Versions Browserslist versions prior to 4.28.7 Description The normalizeStats function in node.js, which is called via getStat and loadStat during every browserslist execution, improperly processes data from browserslist-stats.json, opts.stats, and the...

CVE-2026-46681 @nevware21/ts-utils: Prototype Pollution in objDeepCopy/objCopyProps via for...in without hasOwnProperty

@nevware21/ts-utils is a comprehensive TypeScript/JavaScript utility library. Prior to version 0.14.0, the copyProps function in lib/src/object/copy.ts uses for...in to iterate over source object properties without an Object.hasOwnProperty check, and does not filter dangerous keys proto,...

CVE-2026-46681 @nevware21/ts-utils: Prototype Pollution in objDeepCopy/objCopyProps via for...in without hasOwnProperty

@nevware21/ts-utils is a comprehensive TypeScript/JavaScript utility library. Prior to version 0.14.0, the copyProps function in lib/src/object/copy.ts uses for...in to iterate over source object properties without an Object.hasOwnProperty check, and does not filter dangerous keys proto,...

CVE-2026-46681 @nevware21/ts-utils: Prototype Pollution in objDeepCopy/objCopyProps via for...in without hasOwnProperty

@nevware21/ts-utils is a comprehensive TypeScript/JavaScript utility library. Prior to version 0.14.0, the copyProps function in lib/src/object/copy.ts uses for...in to iterate over source object properties without an Object.hasOwnProperty check, and does not filter dangerous keys proto,...

CVE-2026-46681

CVE-2026-46681 affects the npm package @nevware21/ts-utils. Prior to version 0.14.0, the internal _copyProps function in lib/src/object/copy.ts iterates over source properties with for...in without an Object.hasOwnProperty check and does not filter dangerous keys (proto , constructor, prototype)....

CVE-2026-48819 Hey API: `buildClientParams` template: prototype chain substitution via unknown `$<slot>___proto__` key

Hey API is an ecosystem for turning API specifications into production-ready code. Prior to 0.97.3, dist/clients/core/params.ts ships a runtime template copied into generated SDKs as params.gen.ts, and buildClientParams writes unknown slot-prefixed keys such as $body, $headers, $path, and $query...

CVE-2026-46625 JavaScript Cookie: Per-instance prototype hijack in assign() enables cookie-attribute injection

JavaScript Cookie is a JavaScript API for handling cookies, client-side. Prior to version 3.0.7, js-cookie's internal assign helper copies properties with for...in + plain assignment. When the source object is produced by JSON.parse, the JSON object's "proto" member is an own enumerable property,...

js-cookie 输入验证错误漏洞

JavaScript Cookie is a lightweight JavaScript cookie operation library developed by js-cookie. Versions of JavaScript Cookie prior to 3.0.7 contained security vulnerabilities. These vulnerabilities stemmed from the use of the for...in loop and standard assignment methods to copy properties within...

lodash: lodash: Arbitrary code execution via untrusted input in template imports

A flaw was found in lodash. The fix for CVE-2021-23337 added validation for the variable option in .template but did not apply the same validation to options.imports key names. Both paths flow into the same Function constructor sink. Additionally, .template uses assignInWith to merge imports, whi...

@nevware21/ts-utils: Prototype Pollution in objDeepCopy/objCopyProps via for...in without hasOwnProperty

Summary The copyProps function in lib/src/object/copy.ts uses for...in to iterate over source object properties without an Object.hasOwnProperty check, and does not filter dangerous keys proto, constructor, prototype. This allows an attacker to pollute the prototype chain of all objects in the...

GHSA-X7J8-49R8-MR43 @nevware21/ts-utils: Prototype Pollution in objDeepCopy/objCopyProps via for...in without hasOwnProperty

Summary The copyProps function in lib/src/object/copy.ts uses for...in to iterate over source object properties without an Object.hasOwnProperty check, and does not filter dangerous keys proto, constructor, prototype. This allows an attacker to pollute the prototype chain of all objects in the...