CVE-2026-114141: fallo de gravedad alta en BinaryMuse toml-node
toml-node: Quadratic-complexity DoS via many array-of-tables headers in toml.parse()
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 8.7epss 0.5%
toml-node is a TOML parser for Node.js and the browser. Prior to 5.0.1, the toml.parse() compiler's addTableArray() function in lib/compiler.js rescans the complete assignedPaths and valueAssignments bookkeeping sets for every array-of-tables header. Distinct [[name]] paths are not pruned, so a document with many such headers causes quadratic synchronous work and can block the Node.js event loop, denying service to other operations in the process. This issue is fixed in version 5.0.1.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Productos afectados
BinaryMuse · toml-nodeCVEs relacionadas — BinaryMuse toml-node
En el mismo producto, de las más peligrosas a las menos.
CVE-2026-63376HIGHtoml-node: Prototype Pollution Leads to `Object.prototype` Corruption via `__proto__` Key-Path DesynchronizationEPSS 0.7%CVE-2026-77465HIGHtoml-node: Uncontrolled RecursionEPSS 0.6%CVE-2026-114142HIGHtoml-node: Prototype pollution: parsing a TOML document can write to Object.prototypeEPSS 0.5%CVE-2026-114143HIGHtoml-node: Quadratic-complexity DoS via long dotted keys or table paths in toml.parse()EPSS 0.5%CVE-2026-114144HIGHtoml-node: Uncontrolled resource consumption (CPU DoS) via unbounded-length integer literals in toml.parse()EPSS 0.4%