CVE-2026-44495
Publiée le 2026-06-11 · Dernière modification le 2026-09-11
Les applications utilisant des versions affectées du client HTTP Axios sont vulnérables à d'éventuels vols de données ou interruptions de service. Un attaquant ne peut pas exploiter cela directement ; il doit d'abord trouver une vulnérabilité distincte dans votre environnement JavaScript pour polluer le prototype de l'objet global. S'il y parvient, il peut manipuler la manière dont Axios traite les requêtes réseau, bien que cela nécessite une chaîne d'événements complexe pour être exécuté.
DÉTAIL DU VECTEUR CVSS
RÉFÉRENCES
- security-advisories@github.com
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Description officielle du NVD (en anglais)
Axios is a promise based HTTP client for the browser and Node.js. From 0.19.0 to before 0.31.1 and 1.15.2, Axios contains prototype-pollution gadgets in request config processing. If another vulnerability in the same JavaScript process has already polluted Object.prototype.transformResponse, affected Axios versions may treat that inherited value as request configuration or as an option validator. Axios does not itself create the prototype pollution. Exploitability requires a separate prototype-pollution vulnerability or equivalent attacker control over Object.prototype before Axios creates a request. This vulnerability is fixed in 0.31.1 and 1.15.2.