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CVE-2025-57820

Svelte devalue vulnerable to prototype pollution

CVSS 7.9 HIGHEPSS 0.3%CWE-1321
Svelte devalue is a utility library. Prior to version 5.3.2, a string passed to devalue.parse could represent an object with a __proto__ property and devalue.parse does not check that an index is numeric. This could result in assigning prototypes to objects and properties, leading to prototype pollution. This issue has been fixed in version 5.3.2
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H
Productos afectados
sveltejs · devalue

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