Vega XSS via expression abusing vlSelectionTuples function array map calls in environments with satisfactory function gadgets in the global scope

Impact Applications meeting these two conditions are at risk of arbitrary JavaScript code execution, even if "safe mode" expressionInterpreter is used. 1. Use vega in an application that attaches both vega library and a vega.View instance similar to the Vega Editor to the global window, or has an...

UBUNTU-CVE-2025-65110

Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs. Prior to versions 6.1.2 and 5.6.3, applications meeting two conditions are at risk of arbitrary JavaScript code execution, even if "safe mode" expressionInterpreter is used...

CVE-2025-59840

A cross-site scripting XSS vulnerability has been identified in the Vega visualization library when applications accept user-supplied Vega specifications and expose Vega objects on the global browser window. An attacker can craft a malicious Vega specification that triggers hidden JavaScript...

Vega Cross-Site Scripting (XSS) via expressions abusing toString calls in environments using the VEGA_DEBUG global variable

Impact Applications meeting 2 conditions are at risk of arbitrary JavaScript code execution, even if "safe mode" expressionInterpreter is used. 1. Use vega in an application that attaches vega library and a vega.View instance similar to the Vega Editor to the global window 2. Allow user-defined...

GHSA-7F2V-3QQ3-VVJF Vega Cross-Site Scripting (XSS) via expressions abusing toString calls in environments using the VEGA_DEBUG global variable

Impact Applications meeting 2 conditions are at risk of arbitrary JavaScript code execution, even if "safe mode" expressionInterpreter is used. 1. Use vega in an application that attaches vega library and a vega.View instance similar to the Vega Editor to the global window 2. Allow user-defined...

Cross-site Scripting (XSS)

Overview Affected versions of this package are vulnerable to Cross-site Scripting XSS via the toString function in environments where the VEGADEBUG global variable is present. An attacker can execute arbitrary JavaScript code by supplying crafted Vega JSON definitions that abuse expression...

Cross-site Scripting (XSS)

Overview vega-expression is a Vega expression parser and code generator. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the toString function in environments where the VEGADEBUG global variable is present. An attacker can execute arbitrary JavaScript code by...

CVE-2025-59840 Vega Cross-Site Scripting (XSS) via expressions abusing toString calls in environments using the VEGA_DEBUG global variable

Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs. In Vega prior to version 6.2.0, applications meeting 2 conditions are at risk of arbitrary JavaScript code execution, even if "safe mode" expressionInterpreter is used. They...