CVE-2025-46688

CVSS 3.1 Score 5.6 of 10 (medium)

Details

Published Apr 27, 2025
Updated: Apr 29, 2025
CWE ID 131

Summary

CVE-2025-46688 is a vulnerability affecting quickjs-ng versions up to 0.9.0. This issue involves an incorrect size calculation in the JS_ReadBigInt function for BigInt data, resulting in a heap-based buffer overflow. QuickJS versions prior to 2025-04-26 are also susceptible to this vulnerability. Successful exploitation of this flaw could lead to arbitrary code execution and potential security compromises.

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