CVE-2026-31072

The JSONSerializer and CBORSerializer in APScheduler all versions including 3.10.x and 4.0.0a5 are vulnerable to Remote Code Execution RCE via Insecure Deserialization. The unmarshalobject function allows for arbitrary class instantiation and state injection by dynamically importing modules and...

CVE-2026-8735 Oinone Pamirs appConfigQuery PamirsParserConfig.java JsonUtils.parseMap deserialization

A vulnerability was identified in Oinone Pamirs up to 7.2.0. This affects the function JsonUtils.parseMap of the file PamirsParserConfig.java of the component appConfigQuery Interface. Such manipulation leads to deserialization. The attack can be launched remotely. The exploit is publicly availab...

Uncontrolled Recursion

Overview Affected versions of this package are vulnerable to Uncontrolled Recursion via the parse function due to using a recursive revive phase to resolve circular references in deserialized JSON. An attacker can cause a stack overflow and crash the process by supplying a crafted payload with...

CVE-2026-27206

Zumba Json Serializer is a library to serialize PHP variables in JSON format. In versions 3.2.2 and below, the library allows deserialization of PHP objects from JSON using a special @type field. The deserializer instantiates any class specified in the @type field without restriction. When...

Zumba Json Serializer has a potential PHP Object Injection via Unrestricted @type in unserialize()

Description The zumba/json-serializer library allows deserialization of PHP objects from JSON using a special @type field. Prior to version 3.2.3, the deserializer would instantiate any class specified in the @type field without restriction. When processing untrusted JSON input, this behavior may...

GHSA-HFVX-25R5-QC3W Fabric.js Affected by Stored XSS via SVG Export

fabric.js applies escapeXml to text content during SVG export src/shapes/Text/TextSVGExportMixin.ts:186 but fails to apply it to other user-controlled string values that are interpolated into SVG attribute markup. When attacker-controlled JSON is loaded via loadFromJSON and later exported via...

Fabric.js Affected by Stored XSS via SVG Export

fabric.js applies escapeXml to text content during SVG export src/shapes/Text/TextSVGExportMixin.ts:186 but fails to apply it to other user-controlled string values that are interpolated into SVG attribute markup. When attacker-controlled JSON is loaded via loadFromJSON and later exported via...

CVE-2026-26208 ADB Explorer Vulnerable to Remote Code Execution via Insecure Deserialization

ADB Explorer is a fluent UI for ADB on Windows. Prior to Beta 0.9.26020, ADB Explorer is vulnerable to Insecure Deserialization leading to Remote Code Execution. The application attempts to deserialize the App.txt settings file using Newtonsoft.Json with TypeNameHandling set to Objects. This allo...

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-74VM-8FRP-7W68 EPyT-Flow vulnerable to unsafe JSON deserialization (__type__)

Impact EPyT-Flow’s REST API parses attacker-controlled JSON request bodies using a custom deserializer myloadfromjson that supports a type field. When type is present, the deserializer dynamically imports an attacker-specified module/class and instantiates it with attacker-supplied arguments. Thi...

CVE-2026-23737

A flaw was found in seroval, a JavaScript library designed to convert complex data into a string format. This vulnerability exists within the library's JSON deserialization process, which is responsible for converting string data back into usable objects. A remote attacker can exploit improper...

CVE-2026-23736

seroval facilitates JS value stringification, including complex structures beyond JSON.stringify capabilities. In versions 1.4.0 and below, due to improper input validation, a malicious object key can lead to prototype pollution during JSON deserialization. This vulnerability affects only JSON...

CVE-2026-23737 seroval Affected by Remote Code Execution via JSON Deserialization

seroval facilitates JS value stringification, including complex structures beyond JSON.stringify capabilities. In versions 1.4.0 and below, improper input handling in the JSON deserialization component can lead to arbitrary JavaScript code execution. Exploitation is possible via overriding consta...

CVE-2026-23736 seroval Affected by Prototype Pollution via JSON Deserialization

seroval facilitates JS value stringification, including complex structures beyond JSON.stringify capabilities. In versions 1.4.0 and below, due to improper input validation, a malicious object key can lead to prototype pollution during JSON deserialization. This vulnerability affects only JSON...

CVE-2026-23736

seroval facilitates JS value stringification, including complex structures beyond JSON.stringify capabilities. In versions 1.4.0 and below, due to improper input validation, a malicious object key can lead to prototype pollution during JSON deserialization. This vulnerability affects only JSON...

CVE-2026-23736

The CVE-2026-23736 issue affects the seroval project, where improper input validation during JSON deserialization enables prototype pollution by malicious object keys in versions 1.4.0 and earlier. The vulnerability is limited to the JSON deserialization pathway and is fixed in 1.4.1. Red Hat not...

Deserialization of Untrusted Data

Overview org.webjars.npm:seroval is a Stringify JS values Affected versions of this package are vulnerable to Deserialization of Untrusted Data in the fromJSON and fromCrossJSON functions during JSON deserialization. An attacker can execute arbitrary JavaScript code by crafting serialized data th...

Prototype Pollution

Overview org.webjars.npm:seroval is a Stringify JS values Affected versions of this package are vulnerable to Prototype Pollution in the JSON deserialization process. An attacker can manipulate the prototype of objects by supplying malicious object keys during deserialization. Details Prototype...

seroval Affected by Prototype Pollution via JSON Deserialization

Due to improper input validation, a malicious object key can lead to prototype pollution during JSON deserialization. This affects only JSON deserialization functionality. As there is no known workaround, please upgrade to the latest version...

PT-2026-3878

seroval facilitates JS value stringification, including complex structures beyond JSON.stringify capabilities. In versions 1.4.0 and below, due to improper input validation, a malicious object key can lead to prototype pollution during JSON deserialization. This vulnerability affects only JSON...