CVE Watch2 de nov. de 2026

CVE-2026-116674

systeminformation is a System and OS information library for node.js. Prior to 5.33.13, networkStats(ifaces) in lib/network.js on FreeBSD, O

CVSS

6.5

Média

EPSS

0.3%

p21

KEV

—

Exploit Today

0-100

Publicado: 27 de out. de 2026 · Última mod.: 2 de nov. de 2026 · CWE-1321

EPSS · 30d

0.3%EPSS · 30 dias0.3%

2026-10-282026-11-07

Descrição técnica

systeminformation is a System and OS information library for node.js. Prior to 5.33.13, networkStats(ifaces) in lib/network.js on FreeBSD, OpenBSD, and NetBSD stores per-interface data in the plain-object _network cache and indexes it with the sanitized caller-controlled interface name. Passing proto causes the inherited Object.prototype value to be used instead of creating an own cache entry, so calcNetworkSpeed() writes rx_bytes, tx_bytes, rx_sec, tx_sec, ms, last_ms, and operstate onto Object.prototype. The polluted property names are fixed and their values come from interface statistics, but inherited-name collisions and enumerable keys can corrupt application branching, serialization, configuration merging, validation, or lookup behavior. This issue is fixed in version 5.33.13.

Referências oficiais

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