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Github Security Blog
Github Security Blog
added 2026/02/18 10:44 p.m.28 views

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...

7.6CVSS6AI score0.00281EPSS
SaveExploits1References5Affected Software1
Cvelist
Cvelist
added 2026/02/13 6:48 p.m.39 views

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...

7.8CVSS0.00222EPSS
SaveExploits0References4
Cvelist
Cvelist
added 2026/02/06 8:24 p.m.47 views

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...

10CVSS0.00695EPSS
SaveExploits0References3
OSV
OSV
added 2026/02/04 8:34 p.m.27 views

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...

10CVSS5.6AI score0.00695EPSS
SaveExploits0References5
RedhatCVE
RedhatCVE
added 2026/01/22 6:13 a.m.52 views

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...

7.5CVSS5.8AI score0.00527EPSS
SaveExploits0References5
NVD
NVD
added 2026/01/21 11:15 p.m.11 views

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...

9.8CVSS0.00255EPSS
SaveExploits0References2
Vulnrichment
Vulnrichment
added 2026/01/21 11:09 p.m.5 views

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...

7.5CVSS6AI score0.00527EPSS
SaveExploits0References2
Cvelist
Cvelist
added 2026/01/21 11:01 p.m.26 views

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...

7.3CVSS0.00255EPSS
SaveExploits0References2
ATTACKERKB
ATTACKERKB
added 2026/01/21 11:01 p.m.3 views

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...

7.3CVSS5.4AI score0.00255EPSS
SaveExploits0References3Affected Software1
CVE
CVE
added 2026/01/21 11:01 p.m.48 views

CVE-2026-23736

CVE-2026-23736 affects the seroval JSON deserialization path. The issue arises from improper input validation that allows a malicious object key to cause prototype pollution during JSON deserialization, impacting versions 1.4.0 and earlier. The vulnerability is limited to the JSON deserialization...

9.8CVSS5.6AI score0.00255EPSS
SaveExploits0References2Affected Software1
Snyk
Snyk
added 2026/01/21 3:41 p.m.3 views

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...

7.7CVSS6.1AI score0.00527EPSS
SaveExploits0References2
Snyk
Snyk
added 2026/01/21 3:41 p.m.6 views

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...

9.8CVSS6.6AI score0.00255EPSS
SaveExploits0References2
Github Security Blog
Github Security Blog
added 2026/01/21 3:41 p.m.13 views

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...

9.8CVSS5.6AI score0.00255EPSS
SaveExploits0References4Affected Software1
Positive Technologies
Positive Technologies
added 2026/01/21 12:00 a.m.15 views

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...

7.3CVSS5.6AI score0.00255EPSS
SaveExploits0References3
RedhatCVE
RedhatCVE
added 2026/01/07 9:32 a.m.18 views

CVE-2019-16891

Liferay Portal CE 6.2.5 allows remote command execution because of deserialization of a JSON payload...

9.8CVSS7.2AI score0.45653EPSS
SaveExploits1References1
Vulnrichment
Vulnrichment
added 2025/11/07 8:15 p.m.3 views

CVE-2025-64439 LangGraph Checkpoint affected by RCE in "json" mode of JsonPlusSerializer

LangGraph SQLite Checkpoint is an implementation of LangGraph CheckpointSaver that uses SQLite DB both sync and async, via aiosqlite. In versions 2.1.2 and below, the JsonPlusSerializer used as the default serialization protocol for all checkpointing contains a Remote Code Execution RCE...

7.4CVSS6.8AI score0.00891EPSS
SaveExploits0References4
OSV
OSV
added 2025/11/07 8:15 p.m.13 views

CVE-2025-64439 LangGraph Checkpoint affected by RCE in "json" mode of JsonPlusSerializer

LangGraph SQLite Checkpoint is an implementation of LangGraph CheckpointSaver that uses SQLite DB both sync and async, via aiosqlite. In versions 2.1.2 and below, the JsonPlusSerializer used as the default serialization protocol for all checkpointing contains a Remote Code Execution RCE...

7.4CVSS7.3AI score
SaveExploits0References6
CNNVD
CNNVD
added 2025/11/07 12:00 a.m.8 views

langgraph 代码问题漏洞

langgraph is a large modeling framework open-sourced by LangChain. A code issue vulnerability exists in langgraph version 2.1.2 and below, which stems from a remote code execution vulnerability in JsonPlusSerializer when deserializing payloads saved in json mode...

7.4CVSS8AI score0.00891EPSS
SaveExploits0References5
Positive Technologies
Positive Technologies
added 2025/11/05 12:00 a.m.14 views

PT-2025-45384

Name of the Vulnerable Software and Affected Versions LangGraph versions 2.1.2 and below Description LangGraph’s SQLite Checkpoint, which utilizes SQLite databases for checkpoint saving, contains a Remote Code Execution RCE issue in the JsonPlusSerializer when deserializing payloads saved in "jso...

7.4CVSS8.3AI score0.00891EPSS
SaveExploits0References27
Vulnrichment
Vulnrichment
added 2025/10/30 12:00 a.m.4 views

CVE-2025-50739

iib0011 omni-tools v0.4.0 is vulnerable to remote code execution via unsafe JSON deserialization...

7.8AI score0.00612EPSS
SaveExploits0References2
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