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CVE-2026-2739

This affects versions of the package bn.js before 5.2.3. Calling maskn(0) on any BN instance corrupts the internal state, causing toString(), divmod(), and other methods to enter an infinite loop, hanging the process indefinitely.

CVSS score

—

EPSS probability

%0.5

Risk score

—

Published

8 mo ago

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CVE-2026-2739 · This affects versions of the package bn.js…