Exploit for Prototype Pollution in Substack Minimist

CVE-2020-7598 - Prototype Pollution in minimist Disclaimer...

CVE-2026-9101

Prototype pollution in csv parsing logic during import can lead to untrusted file paths but not arguments entering shell.openExternal after specific user behavior leading to "1-click" command execution...

Prototype Pollution

parseFormData is vulnerable to Prototype Pollution. The vulnerability is due to improper filtering of reserved property keys in bracket and dot-notation FormData field parsing, which allows an attacker to modify Object.prototype and pollute the prototype chain of application objects...

0xkobold (>=0.3.0, <=0.8.0), 4591-libs (>=0.0.1, <=0.2.0) +6057 more potentially affected by CVE-2026-8723 via qs (>=6.11.1, <=6.15.1)

qs NPM version =6.11.1, =0.3.0, =0.0.1, =0.0.1, =0.0.1, =0.0.1, =0.0.1, =0.0.1-beta.1, =1.0.0, =0.0.1-alpha.0, =0.0.1-alpha.3, =0.0.1-alpha.9, =0.0.1-alpha.1, =0.0.1-alpha.1, =0.0.1-alpha.2 - @142vip/data-source 0.0.1-alpha.1 and more Source cves: CVE-2026-8723 Source advisory:...

-tompan-reacttemplate (>=1.0.1, <=1.1.0), 0726react (0.1.1) +28157 more potentially affected by CVE-2026-9277 via shell-quote (>=1.3.3, <=1.8.3)

shell-quote NPM version =1.3.3, =1.0.1, =1.1.0 - 0726react 0.1.1 - 0x0.icu.anima 0.1.0 - 0xgank-tea-advice-pull 1.0.0 - 0xgank-tea-balance-pencil 1.0.0 - 0xgank-tea-brick-bell 1.0.0 - 0xgank-tea-cake-victory 1.0.0 - 0xgank-tea-central-compound 1.0.0 - 0xgank-tea-characteristic 1.0.0 -...

Security Bulletin: Multiple Vulnerabilities in IBM watsonx Code Assistant On Prem

Summary Multiple vulnerabilities were addressed in IBM watsonx Code Assistant On Prem V5.3.1 Patch 2 Vulnerability Details CVEID:CVE-2026-42033 DESCRIPTION: Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, when Object.prototype has been polluted by any...

Unity Linux 20.1050e / 20.1060e / 20.1070-8ae / 20.1070e Security Update: nodejs-minimist (UTSA-2026-016760)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016760 advisory. Minimist =1.2.5 is vulnerable to Prototype Pollution via file index.js, function setKey lines 69-95. Tenable has extracted the preceding description block directly...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: nodejs-handlebars (UTSA-2026-016670)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016670 advisory. The package handlebars before 4.7.7 are vulnerable to Prototype Pollution when selecting certain compiling options to compile templates coming from an untrusted...

Unity Linux 20.1050e / 20.1060e / 20.1070-8ae / 20.1070e Security Update: nodejs-getobject (UTSA-2026-016643)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016643 advisory. Prototype pollution vulnerability in 'getobject' version 0.1.0 allows an attacker to cause a denial of service and may lead to remote code execution. Tenable has...

@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...

Prototype Pollution

Overview @nevware21/ts-utils is a Comprehensive TypeScript/JavaScript utility library with cross-environment support Node.js, browser, web worker providing helper functions, polyfills ES5-ES2023, type checking utilities, and optimized implementations for better minification and code r Affected...

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...

Prototype Pollution

Overview js-cookie is an A simple, lightweight JavaScript API for handling cookies Affected versions of this package are vulnerable to Prototype Pollution via the assign function. An attacker can inject arbitrary cookie attributes by supplying a crafted JSON object containing a proto property,...

Prototype Pollution

Overview org.webjars.npm:js-cookie is an A simple, lightweight JavaScript API for handling cookies Affected versions of this package are vulnerable to Prototype Pollution via the assign function. An attacker can inject arbitrary cookie attributes by supplying a crafted JSON object containing a...

Prototype pollution vulnerability parseQuery dependency in Jira Software Data Center

This is a vulnerability in a non-Atlassian Jira Software dependency. Atlassian's application of this dependency presents a lower, non-critical assessed risk. This Critical severity Injection vulnerability was introduced in versions 9.17.2 and 10.3.20 of Jira Software Data Center. This Injection...

Security Bulletin: SPSS Collaboration and Deployment Services is affected by multiple vulnerabilities in axios

Summary SPSS Collaboration and Deployment Services is affected by multiple vulnerabilities in axios CVE-2026-42264, CVE-2026-42033, CVE-2026-42034, CVE-2026-42035, CVE-2026-42036, CVE-2026-42037, CVE-2026-42038, CVE-2026-42039, CVE-2026-42040, CVE-2026-42041, CVE-2026-42042, CVE-2026-42043,...

org.webjars.npm:dash0__sdk-web (0.18.4), org.webjars.npm:scalar__import (>=0.3.16, <=0.4.6) +3 more potentially affected by CVE-2026-12644 via org.webjars.npm:ts-deepmerge (7.0.3)

org.webjars.npm:ts-deepmerge MAVEN version 7.0.3 is affected by a known vulnerability. The following packages have a transitive dependency on org.webjars.npm:ts-deepmerge and may be impacted: - org.webjars.npm:dash0sdk-web 0.18.4 - org.webjars.npm:scalarimport =0.3.16, =0.2.107, =1.1.13, =0.1.30,...

PT-2026-42689

Name of the Vulnerable Software and Affected Versions js-cookie versions prior to 3.0.7 Description The internal assign function copies properties using a for...in loop and plain assignment. When a source object is created via JSON.parse, the proto member is treated as an own enumerable property...

PT-2026-42651

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...

PT-2026-42640

Summary 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, so the for…in enumerates it and the targetkey = sourcekey write triggers the...