CVE-2026-2739

MEDIUM

5.3

Descripcion

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.

Detalles CVE

Puntuacion CVSS v3.15.3

SeveridadMEDIUM

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado2/20/2026

Ultima modificacion2/20/2026

Fuentenvd

Avistamientos honeypot0

Debilidades (CWE)

CWE-835

Referencias

https://gist.github.com/Kr0emer/02370d18328c28b5dd7f9ac880d22a91(report@snyk.io)

https://github.com/indutny/bn.js/commit/33df26b5771e824f303a79ec6407409376baa64b(report@snyk.io)

https://github.com/indutny/bn.js/issues/186(report@snyk.io)

https://github.com/indutny/bn.js/issues/316(report@snyk.io)

https://github.com/indutny/bn.js/pull/317(report@snyk.io)

https://security.snyk.io/vuln/SNYK-JS-BNJS-15274301(report@snyk.io)

Correlaciones IOC

Sin correlaciones registradas

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