CVE-2026-34221

CVE-2026-34221 affects MikroORM (TypeScript ORM for Node.js). The vulnerability is in the internal Utils.merge helper, which can be triggered during object structure merges and allows prototype pollution by passing keys like proto , constructor , or prototype . Affected versions are prior to 6.6....

EUVD-2026-17488

MikroORM is a TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Prior to versions 6.6.10 and 7.0.6, a prototype pollution vulnerability exists in the Utils.merge helper used internally by MikroORM when merging object structures. The function did not prevent...

CVE-2026-34221

MikroORM is a TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Prior to versions 6.6.10 and 7.0.6, a prototype pollution vulnerability exists in the Utils.merge helper used internally by MikroORM when merging object structures. The function did not prevent...

CVE-2026-34221 MikroORM has Prototype Pollution in Utils.merge

MikroORM is a TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Prior to versions 6.6.10 and 7.0.6, a prototype pollution vulnerability exists in the Utils.merge helper used internally by MikroORM when merging object structures. The function did not prevent...

CVE-2026-34221 MikroORM has Prototype Pollution in Utils.merge

MikroORM is a TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Prior to versions 6.6.10 and 7.0.6, a prototype pollution vulnerability exists in the Utils.merge helper used internally by MikroORM when merging object structures. The function did not prevent...

Security Bulletin: IBM App Connect Enterprise Certified Container DesignerAuthoring operands are vulnerable to remote code execution (CVE-2026-27212)

Summary Node.js module swipper is used by IBM App Connect Enterprise Certified Container. IBM App Connect Enterprise Certified Container DesignerAuthoring operands are vulnerable to remote code execution. This bulletin provides patch information to address the reported vulnerability in Node.js...

Prototype Pollution

Axios is vulnerable to Prototype Pollution. The vulnerability is due to the mergeConfig function crashing with a TypeError when processing configuration objects containing proto as an own property, where an attacker can trigger this by providing a malicious configuration object created via...

Security Bulletin: Security Vulnerabilities have been found in IBM Verify Identity Access Digital Credentials

Summary Security Vulnerabilities have been addressed in IBM Verify Identity Access Digital Credentials Vulnerability Details CVEID:CVE-2026-27837 DESCRIPTION: Dottie provides nested object access and manipulation in JavaScript. Versions 2.0.4 through 2.0.6 contain an incomplete fix for...

MikroORM 安全漏洞

MikroORM is an open-source framework from MikroORM that supports type-safe object-relational mapping for multiple databases. Versions of MikroORM prior to 6.6.10 and 7.0.6 contained security vulnerabilities. These vulnerabilities stemmed from theUtils.merge helper function not preventing special...

lodash 安全漏洞

lodash is an open-source JavaScript utility library developed by Lodash Utilities. Lodash versions 4.17.23 and earlier contained security vulnerabilities. These vulnerabilities stemmed from prototype pollution in the .unset and .omit functions, which could lead to the deletion of properties that...

CVE-2026-33994

A flaw was found in the locutus npm package. A prototype pollution vulnerability exists in the parsestr function. A remote attacker can exploit this by crafting a malicious query string and overriding RegExp.prototype.test, leading to the pollution of Object.prototype. This bypasses existing...

CVE-2026-33993

A flaw was found in Locutus, a library that integrates standard libraries from other programming languages into JavaScript. The unserialize function, which converts serialized PHP data into JavaScript objects, fails to filter the proto key during deserialization. A remote attacker can exploit thi...

Prototype Pollution

Overview @mikro-orm/core is a TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, PostgreSQL and SQLite databases as well as usage with vanilla JavaScript. Affected versions of this package are vulnerable to Prototype Pollution via the...

MikroORM has Prototype Pollution in Utils.merge

A prototype pollution vulnerability exists in the Utils.merge helper used internally by MikroORM when merging object structures. The function did not prevent special keys such as proto, constructor, or prototype, allowing attacker-controlled input to modify the JavaScript object prototype when...

GHSA-QPFV-44F3-QQX6 MikroORM has Prototype Pollution in Utils.merge

A prototype pollution vulnerability exists in the Utils.merge helper used internally by MikroORM when merging object structures. The function did not prevent special keys such as proto, constructor, or prototype, allowing attacker-controlled input to modify the JavaScript object prototype when...

Prototype Pollution

Overview org.webjars.npm:handlebars is an extension to the Mustache templating language. Affected versions of this package are vulnerable to Prototype Pollution in the protoAccessControl function. An attacker can gain unauthorized access to prototype methods by referencing lookupSetter in templat...

Prototype Pollution

Overview handlebars is an extension to the Mustache templating language. Affected versions of this package are vulnerable to Prototype Pollution in the protoAccessControl function. An attacker can gain unauthorized access to prototype methods by referencing lookupSetter in templates through...

PT-2026-28612

Name of the Vulnerable Software and Affected Versions MikroORM versions prior to 6.6.10 MikroORM versions prior to 7.0.6 Description A flaw exists in the Utils.merge helper within MikroORM that does not prevent the use of special keys like proto , constructor, and prototype during object merging...

CVE-2026-33916

A flaw was found in Handlebars. The resolvePartial function in the Handlebars runtime does not properly guard against prototype-chain traversal when resolving partial names. This allows an attacker to inject malicious code into web pages. When Object.prototype has been polluted with a string valu...

Linux Distros Unpatched Vulnerability : CVE-2026-33916

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Handlebars provides the power necessary to let users build semantic templates. In versions 4.0.0 through 4.7.8, resolvePartial in the Handlebars runtime resolve...