CVE-2026-2739: fallo de gravedad media en bn.js
Publicada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
13Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 6.9epss 0.5%
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:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Productos afectados
n/a · bn.jsReferencias
https://gist.github.com/Kr0emer/02370d18328c28b5dd7f9ac880d22a91https://github.com/indutny/bn.js/commit/33df26b5771e824f303a79ec6407409376baa64bhttps://github.com/indutny/bn.js/issues/186https://github.com/indutny/bn.js/issues/316https://github.com/indutny/bn.js/pull/317https://security.snyk.io/vuln/SNYK-JS-BNJS-15274301