Practical Security Guides For Your Team
Clear, non-alarmist guidance for real web vulnerabilities so your team can prioritize fixes confidently.
Outdated HTTP Library Can Be Used to Crash Your Application
mediumYour application uses an outdated version of Axios, a popular tool for making web requests. A known flaw in this version means that a malicious server — or an unexpectedly large response — can keep sending data even after your app has told it to stop, eventually overwhelming your server and causing it to crash or become unresponsive. The fix is a straightforward library upgrade.
Outdated HTTP Library Can Be Used to Knock Your App Offline
highYour application uses an old version of Axios (v0.12.0), a popular tool that helps your software communicate with other services over the internet. This version has a known flaw that lets anyone send a specially crafted request to slow your server to a crawl — potentially making your app unavailable to real users. Upgrading to a newer version takes a developer less than an hour and fully resolves the issue.
Axios Library Flaw Lets Attackers Crash Your Backend Service (CVE-2026-25639)
highYour application uses a popular networking library called Axios to make web requests. A flaw in this library means that if your app accepts data from users, parses it as JSON, and passes it into Axios, an attacker can send a single specially crafted request that instantly crashes your server. Think of it like a specific combination lock that, when entered, causes the door to fall off its hinges rather than just staying locked.
Axios Library May Leak Proxy Credentials During Web Requests
mediumYour application uses a JavaScript library called Axios to make web requests. A flaw in one of its supporting components means that if your app routes traffic through an authenticated proxy server, those proxy login credentials could be accidentally sent to the wrong destination when a redirect occurs. This only affects you if your app uses proxy authentication — if it doesn't, you're not at risk.
Axios Library Flaw Lets Attackers Crash Your Node.js Server
highYour application uses a version of Axios — a very common networking library — that has a flaw allowing an attacker to send a specially crafted request that forces your server to consume all available memory and crash. This causes downtime for your users and can be triggered with a single request, requiring no login or special access.
Outdated HTTP Library Can Leak API Keys to Unintended Servers
highYour application uses an outdated version of axios, a popular tool for making web requests. Due to a flaw in how it handles certain URLs, API keys or other credentials your app sends with requests could be accidentally forwarded to the wrong server — including servers controlled by an attacker. This affects both server-side and browser-based usage of the library.
Outdated Axios Library Leaks Security Tokens to Third-Party Servers
mediumYour application uses an outdated version of Axios, a popular tool that helps your app communicate with other services over the internet. Due to a bug in this version, a special security token — designed to protect your users from a type of attack where a malicious website tricks their browser into taking actions on your site — is accidentally sent to any external server your app talks to, not just your own. Think of it like a master key being slipped under every door in the building instead of just your own front door.