Interpretation Conflict

Overview Affected versions of this package are vulnerable to Interpretation Conflict in the JSON parsing process. An attacker can manipulate message fields by appending null Unicode characters to keys, causing key collisions and overriding intended values by submitting specially crafted JSON...

GHSA-Q382-VC8Q-7JHJ Improper handling of null Unicode character when parsing JSON in github.com/modelcontextprotocol/go-sdk

The Go SDK recently transitioned to the segmentio/encoding library for JSON parsing in version 1.3.1. While this change addressed both case-insensitivity and ASCII folding issues, the new parser implemented aggressive key matching that treated keys with null Unicode characters appended at the end...

SUSE-SU-2026:0931-1 Security update for jq

This update for jq fixes the following issue: - CVE-2025-9403: test suite assertion failure in JSON parsing consistency validation bsc1248600...

SiYuan has an Unauthenticated WebSocket DoS via Auth Keepalive Bypass

Summary The SiYuan kernel WebSocket server accepts unauthenticated connections when a specific “auth keepalive” query parameter is present. After connection, incoming messages are parsed using unchecked type assertions on attacker-controlled JSON. A remote attacker can send malformed messages tha...

GHSA-3G9H-9HP4-654V SiYuan has an Unauthenticated WebSocket DoS via Auth Keepalive Bypass

Summary The SiYuan kernel WebSocket server accepts unauthenticated connections when a specific “auth keepalive” query parameter is present. After connection, incoming messages are parsed using unchecked type assertions on attacker-controlled JSON. A remote attacker can send malformed messages tha...

PT-2026-26211

Name of the Vulnerable Software and Affected Versions SiYuan versions prior to 3.6.2 Description SiYuan is a personal knowledge management system. The kernel WebSocket server accepts unauthenticated connections when a specific "auth keepalive" query parameter is present. After connection, incomin...

CVE-2026-27896

The CVE-2026-27896 concerns the Go MCP SDK, affected in versions prior to 1.3.1, where Go’s json.Unmarshal (case-insensitive field matching) could accept non-standard JSON-RPC/MCP field casing. This violates JSON-RPC 2.0’s exact field names and could allow messages to bypass intermediary inspecti...

WireGuard Portal v2 安全漏洞

WireGuard Portal v2 is a web-based configuration portal developed by h44z as an individual project. Versions of WireGuard Portal v2 prior to 2.1.3 contained security vulnerabilities. These vulnerabilities stemmed from the server’s inability to protect the IsAdmin field when parsing JSON request...

PT-2026-22069

Name of the Vulnerable Software and Affected Versions Go MCP SDK versions prior to 1.3.1 Description The Go MCP SDK used Go's standard encoding/json.Unmarshal for JSON-RPC and MCP protocol message parsing. Go's standard library performs case-insensitive matching of JSON keys to struct field tags,...

CVE-2026-25925

PowerDocu (Windows GUI) is vulnerable before version 2.4.0 due to JSON deserialization in Flow/App packages. The app blindly trusts the $type property, allowing an attacker to instantiate arbitrary .NET objects and execute code. This yields high-severity, local, with user interaction required. Fi...

Prototype Pollution

Overview axios is a promise-based HTTP client for the browser and Node.js. Affected versions of this package are vulnerable to Prototype Pollution via the mergeConfig function. An attacker can cause the application to crash by supplying a malicious configuration object containing a proto property...

PowerDocu 代码问题漏洞

PowerDocu is a canvas generation software developed by Rene Modery. Versions of PowerDocu prior to 2.4.0 had code vulnerabilities. These vulnerabilities stemmed from blindly trusting the $type attribute during the parsing of JSON files, which could lead to code execution...

EUVD-2026-5576

EPyT-Flow is a Python package designed for the easy generation of hydraulic and water quality scenario data of water distribution networks. Prior to 0.16.1, EPyT-Flow’s REST API parses attacker-controlled JSON request bodies using a custom deserializer myloadfromjson that supports a type field...

CVE-2026-25632

EPyT-Flow (Python) prior to version 0.16.1 is affected by a deserialization vulnerability in its REST API. The issue stems from a custom deserializer (my_load_from_json) that honors a type field, allowing attacker-supplied module/class imports and instantiation during JSON parsing, which can trig...

CVE-2026-25632 EPyT-Flow has unsafe JSON deserialization (__type__)

EPyT-Flow is a Python package designed for the easy generation of hydraulic and water quality scenario data of water distribution networks. Prior to 0.16.1, EPyT-Flow’s REST API parses attacker-controlled JSON request bodies using a custom deserializer myloadfromjson that supports a type field...

GHSA-7GCM-G887-7QV7 protobuf affected by a JSON recursion depth bypass

A denial-of-service DoS vulnerability exists in google.protobuf.jsonformat.ParseDict in Python, where the maxrecursiondepth limit can be bypassed when parsing nested google.protobuf.Any messages. Due to missing recursion depth accounting inside the internal Any-handling logic, an attacker can...

MiracleLinux 8 : dotnet6.0-6.0.113-1.el8.ML.1 (AXSA:2023-4751:02)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2023-4751:02 advisory. dotnet: Parsing an empty HTTP response as a JSON.NET JObject causes a stack overflow and crashes a process CVE-2023-21538 Tenable has extracted the preceding...

MiracleLinux 4 : rh-postgresql94-postgresql-9.4.5-1.AXS4 (AXSA:2015-867:02)

The remote MiracleLinux 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2015-867:02 advisory. PostgreSQL is an advanced Object-Relational database management system DBMS. The base postgresql package contains the client programs that you'll nee...

MiracleLinux 4 : postgresql92-postgresql-9.2.14-1.AXS4 (AXSA:2015-566:02)

The remote MiracleLinux 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2015-566:02 advisory. PostgreSQL is an advanced Object-Relational database management system DBMS. The base postgresql package contains the client programs that you'll nee...

CVE-2026-22024

CryptoLib provides a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures SDLS-EP to secure communications between a spacecraft running the core Flight System cFS and a ground station. Prior to version 1.4.3, the cryptographyencrypt function allocates...