JSON Deserialiser Resource Consumption

This is a proof of concept exploit the researcher has been using for 15 years to demonstrate insecure deserialization with JSON. From: Daniel Owens via Fulldisclosure Date: Sat, 29 Aug 2026 00:11:02 +0000 On 26 October 2025 we published "Struts2 and Related Framework Array/Collection DoS", which...

8x8: connect.8x8.com: Deserialization Vulnerability in Automation Builder via Jint→Newtonsoft serializer coercion (TypeNameHandling)

A deserialization vulnerability was reported in the 8x8 Connect Automation Builder's HTTP request step. The vulnerability occurred when server-side template evaluation exposed Newtonsoft JSON objects directly to the Jint JavaScript engine. By providing a specially crafted JSON response, an...

Exploit for Improper Handling of Exceptional Conditions in Newtonsoft Json.Net

Browser + CLI Demo NuGet/C — .NET 7 Edition Why a .NET...

Linux Distros Unpatched Vulnerability : CVE-2024-21907

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Newtonsoft.Json before version 13.0.1 is affected by a mishandling of exceptional conditions vulnerability. Crafted data that is passed to the...

KB5065226 - Description of the security update for SQL Server 2016 SP3 GDR: September 9, 2025

KB5065226 - Description of the security update for SQL Server 2016 SP3 GDR: September 9, 2025 Applies To SQL Server 2016 Service Pack 3 Summary Improvements and fixes included in this update How to obtain and install the update More information File information Information about protection and...

VulnCheck: CVE-2024-21907 Improper Handling of Exceptional Conditions in Newtonsoft.Json

CVE-2024-21907 addresses a mishandling of exceptional conditions vulnerability in Newtonsoft.Json before version 13.0.1. Crafted data that is passed to the JsonConvert.DeserializeObject method may trigger a StackOverflow exception resulting in denial of service. Depending on the usage of the...

SUSE CVE-2024-21907

Newtonsoft.Json before version 13.0.1 is affected by a mishandling of exceptional conditions vulnerability. Crafted data that is passed to the JsonConvert.DeserializeObject method may trigger a StackOverflow exception resulting in denial of service. Depending on the usage of the library, an...

UBUNTU-CVE-2024-21907

Newtonsoft.Json before version 13.0.1 is affected by a mishandling of exceptional conditions vulnerability. Crafted data that is passed to the JsonConvert.DeserializeObject method may trigger a StackOverflow exception resulting in denial of service. Depending on the usage of the library, an...

Dotnetnuke 6.0.x < 9.11.0 Multiple Vulnerabilities (09.11.00)

According to its self-reported version, the instance of Dotnetnuke running on the remote web server is 6.0.x prior to 9.11.0. It is, therefore, affected by multiple vulnerabilities. - A third-party dependency, Moment.js, published security updates to their library. Fixes for the Issue DNN Platfor...

. NET advanced code audit（second class） Json. Net deserialization vulnerability-vulnerability warning-the black bar safety net

Newtonsoft. Json, which is an open-source Json. Net library, the official address: https://www.newtonsoft.com/json a read and write Json, efficiency is very high. Net library, in the do develop the time, a lot of data exchange are based on the json format for transmission. While using Json, the...