CVE-2026-2739

MEDIUM

5.3

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.15.3

SeveridadeMEDIUM

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado2/20/2026

Ultima modificacao2/20/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (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)

Correlacoes IOC

Sem correlacoes registradas

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