Prototype Pollution

Overview Affected versions of this package are vulnerable to Prototype Pollution in the process of copying enumerable properties from a user-supplied object to a generated message instance without filtering the proto property. An attacker can alter the prototype of individual message instances by...

Prototype Pollution

Overview Affected versions of this package are vulnerable to Prototype Pollution in the code generation. An attacker who has achieved prototype pollution by a different exploit can execute arbitrary JavaScript code by polluting Object.prototype prior to invoking the affected process. Note: This i...

NPM: protobuf.js: Code generation gadget after prototype pollution

NPM: protobuf.js: Code generation gadget after prototype pollution vulnerability discovered by ? in WordPress Npm protobufjs versions = 7.5.5...

protobuf.js: Code generation gadget after prototype pollution

Summary protobufjs used plain objects with inherited prototypes for internal type lookup tables used by generated encode and decode functions. If Object.prototype had already been polluted, those lookup tables could resolve attacker-controlled inherited properties as valid protobuf type...

GHSA-75PX-5XX7-5XC7 protobuf.js: Code generation gadget after prototype pollution

Summary protobufjs used plain objects with inherited prototypes for internal type lookup tables used by generated encode and decode functions. If Object.prototype had already been polluted, those lookup tables could resolve attacker-controlled inherited properties as valid protobuf type...

Prototype Pollution

Overview protobufjs is a protocol buffer for JavaScript & TypeScript. Affected versions of this package are vulnerable to Prototype Pollution in the code generation. An attacker who has achieved prototype pollution by a different exploit can execute arbitrary JavaScript code by polluting...

Prototype Pollution

Overview Affected versions of this package are vulnerable to Prototype Pollution via schema option path handling. An attacker can perform prototype pollution by supplying a crafted protobuf schema or JSON descriptor whose option paths traverse inherited properties, allowing writes to global...

Prototype Pollution

Overview protobufjs is a protocol buffer for JavaScript & TypeScript. Affected versions of this package are vulnerable to Prototype Pollution via schema option path handling. An attacker can perform prototype pollution by supplying a crafted protobuf schema or JSON descriptor whose option paths...

CVE-2026-8161 multiparty vulnerable to Denial of Service via Prototype Pollution leading to Uncaught Exception

[email protected] and lower versions are vulnerable to denial of service via uncaught exception. By sending a multipart/form-data request with a field name that collides with an inherited Object.prototype property such as proto, constructor, or toString, the parser invokes .push on the inherited...

CVE-2026-8161 multiparty vulnerable to Denial of Service via Prototype Pollution leading to Uncaught Exception

[email protected] and lower versions are vulnerable to denial of service via uncaught exception. By sending a multipart/form-data request with a field name that collides with an inherited Object.prototype property such as proto, constructor, or toString, the parser invokes .push on the inherited...

CVE-2026-8161 multiparty vulnerable to Denial of Service via Prototype Pollution leading to Uncaught Exception

[email protected] and lower versions are vulnerable to denial of service via uncaught exception. By sending a multipart/form-data request with a field name that collides with an inherited Object.prototype property such as proto, constructor, or toString, the parser invokes .push on the inherited...

CVE-2026-8161

This CVE affects [email protected] and earlier, where the parser stores fields/files on plain objects and can collide with inherited Object.prototype properties (e.g., proto , constructor, toString). The root cause is prototype pollution leading to a TypeError when .push() is invoked on a non-arra...

SUSE CVE-2026-42264

Axios is a promise based HTTP client for the browser and Node.js. From version 1.0.0 to before version 1.15.2, fFive config properties auth, baseURL, socketPath, beforeRedirect, and insecureHTTPParser in the HTTP adapter are read via direct property access without hasOwnProperty guards, making th...

CVE-2026-31245

The mem0 1.0.0 server lacks authentication and authorization controls for its memory creation API endpoint POST /memories. The endpoint allows unauthenticated users to submit arbitrary memory records without verifying their identity or permissions. A remote attacker can exploit this by sending...

CVE-2026-31245

The issue affects the mem0 1.0.0 server. The memory creation API (POST /memories) lacks authentication and authorization, allowing unauthenticated users to submit arbitrary memory records. This can lead to unauthorized data injection and potential data pollution in the database. Root cause: missi...

PT-2026-40537

Name of the Vulnerable Software and Affected Versions protobufjs versions prior to 7.5.6 protobufjs versions prior to 8.0.2 Description protobufjs uses plain objects with inherited prototypes for internal type lookup tables within generated encode and decode functions. If Object.prototype is...

CVE-2026-31245

The mem0 1.0.0 server lacks authentication and authorization controls for its memory creation API endpoint POST /memories. The endpoint allows unauthenticated users to submit arbitrary memory records without verifying their identity or permissions. A remote attacker can exploit this by sending...

Exploit for CVE-2026-8161

CVE-2026-8161 Proof of concept of CVE-2026-8161 Multiparty...

GHSA-MHWJ-73QX-JQXM @theecryptochad/merge-guard has Prototype Pollution in its deepMerge() function

Summary @theecryptochad/merge-guard versions prior to 1.0.1 are vulnerable to Prototype Pollution via the deepMerge function. An attacker who controls the source object can inject proto keys that mutate Object.prototype, affecting all objects in the Node.js runtime. Details The deepMerge function...

@theecryptochad/merge-guard has Prototype Pollution in its deepMerge() function

Summary @theecryptochad/merge-guard versions prior to 1.0.1 are vulnerable to Prototype Pollution via the deepMerge function. An attacker who controls the source object can inject proto keys that mutate Object.prototype, affecting all objects in the Node.js runtime. Details The deepMerge function...