EUVD-2026-38640

Style Dictionary - Prototype Pollution in convertTokenData utility function...

CVE-2026-54639

Style Dictionary, a build system for creating cross-platform styles, has a prototype pollution vulnerability starting in version 4.3.0 and prior to version 5.4.4. Impact users have: direct usage of convertTokenDatatokens, output: 'object' ;; indirect usage, via using Expand API; and/or indirect...

CVE-2026-54639

Style Dictionary, a build system for creating cross-platform styles, has a prototype pollution vulnerability starting in version 4.3.0 and prior to version 5.4.4. Impact users have: direct usage of convertTokenDatatokens, output: 'object' ;; indirect usage, via using Expand API; and/or indirect...

CVE-2026-54639

CVE-2026-54639 affects Style Dictionary prior to 5.4.4, with a prototype pollution vulnerability in the convertTokenData utility (versions 4.3.0–4.x before 5.4.4). The impact is high when Style Dictionary is used as a Node.js server integration, moderate for web app integrations, and low for toke...

CVE-2026-54639 Style Dictionary - Prototype Pollution in convertTokenData utility function

Style Dictionary, a build system for creating cross-platform styles, has a prototype pollution vulnerability starting in version 4.3.0 and prior to version 5.4.4. Impact users have: direct usage of convertTokenDatatokens, output: 'object' ;; indirect usage, via using Expand API; and/or indirect...

CVE-2026-54639 Style Dictionary - Prototype Pollution in convertTokenData utility function

Style Dictionary, a build system for creating cross-platform styles, has a prototype pollution vulnerability starting in version 4.3.0 and prior to version 5.4.4. Impact users have: direct usage of convertTokenDatatokens, output: 'object' ;; indirect usage, via using Expand API; and/or indirect...

PT-2026-51612

Name of the Vulnerable Software and Affected Versions Style Dictionary versions 4.3.0 through 5.4.3 Description Style Dictionary contains a prototype pollution issue within the convertTokenData function. Prototype pollution occurs when an attacker manipulates the proto property of a JavaScript...

Prototype Pollution

style-dictionary is vulnerable to prototype pollution. An attacker is able to inject properties into existing construct prototypes and modify attributes such as proto, constructor and prototype...

Prototype Pollution

Overview style-dictionary is a Style once, use everywhere. A build system for creating cross-platform styles. Affected versions of this package are vulnerable to Prototype Pollution. PoC const StyleDictionary = require'style-dictionary'; const obj = ; let opts =...