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CVE-2026-2739

MEDIUM CVSS: 5.3 Published: 2026-02-20 Modified: 2026-06-17

Description

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.

Affected Platforms

Unknown

Weakness Type

CWE-835

References