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12 articles on this page 217 security topics

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Outdated Form Validation Library Can Be Used to Slow Down or Crash Your Website

high

Your website uses an outdated version of a popular form-checking tool called jQuery Validation (version 1.14.0). This version has a known flaw where a visitor can submit a specially crafted URL into a form field and cause your server to get stuck processing it, slowing down or making your site unavailable to other users. The fix is a straightforward library upgrade.

Exploitable Effort: trivial
redos denial-of-service regex jquery +4
4 min read Mar 19, 2026

Outdated JavaScript Utility Library Can Be Used to Slow Down Your App

medium

Your application uses an outdated version of a popular JavaScript helper library called Lodash. This version has a known weakness where a malicious user can send specially crafted text input that causes the server to get stuck processing it — like a tongue-twister that freezes a voice assistant. The fix is a straightforward library update.

Exploitable Effort: trivial
redos denial-of-service lodash npm +4
4 min read Feb 19, 2026

Outdated React Library Has a Script Injection Flaw (CVE-2018-6341)

medium

Your website uses an outdated version of React (a popular tool for building web pages) that has a known security flaw. If your site generates pages on the server and allows user input to influence how those pages are built, an attacker could inject malicious code that runs in your visitors' browsers. This only affects server-rendered React apps — if your site is purely client-side, you are not at risk.

Exploitable Effort: trivial
xss react ssr server-side-rendering +4
4 min read Feb 19, 2026

Outdated jQuery Library Allows Malicious Scripts to Run in Your Web App

medium

Your website uses an old version of jQuery (a common JavaScript tool) that has a known security flaw. If your site processes any HTML content from users or external sources, that content could contain hidden instructions that run automatically — without any warning. Upgrading jQuery to a modern version closes this gap.

Exploitable Effort: small
xss jquery frontend library +3
4 min read Feb 19, 2026

Outdated AngularJS Framework Has a Known Security Flaw (and No Future Fixes)

medium

Your website uses AngularJS 1.x, an old JavaScript framework that was officially retired in early 2022 and will never receive security updates again. A known flaw in this version can allow malicious scripts to run in a visitor's browser under specific conditions. Because the framework is no longer maintained, this particular vulnerability has no official patch — the real fix is to plan a migration to a modern framework.

Not Directly Exploitable Effort: large
xss angularjs frontend deprecated +4
5 min read Feb 19, 2026

Outdated Date Library Can Be Used to Slow Down or Crash Your App

medium

Your application is using an old version of Moment.js, a popular tool for handling dates and times. This version has a known weakness: if someone sends it a very long, specially crafted piece of text, it can cause your app to freeze or become unresponsive while it tries to process it. Think of it like a lock that jams when you insert a bent key — the door stops working for everyone until the jam clears.

Exploitable Effort: small
redos denial-of-service javascript npm +5
4 min read Feb 19, 2026

Outdated jQuery Library Allows Malicious Tampering with Web Page Behaviour

medium

Your website uses an outdated version of jQuery (3.3.1), a popular JavaScript library. This version has a known flaw that could allow an attacker to tamper with how your web pages behave — but only if they can first get crafted data into a specific part of your site. Think of it like a faulty lock on an internal door: it's worth replacing, but someone still needs to get through the front door first.

Exploitable Effort: small
prototype-pollution jquery javascript frontend +4
4 min read Feb 19, 2026

SSH Server Uses Encryption Settings Vulnerable to Connection Downgrade

medium

Your server's SSH service — the secure tunnel used for remote administration — is configured with encryption options that have a known flaw. An attacker positioned between your server and a connecting administrator (for example, on the same network) could quietly weaken that tunnel during the initial handshake, potentially stripping away some security protections before either side notices. Think of it like a tampered lock that looks fine from the outside but is slightly easier to pick.

Exploitable Effort: small
cve cve-2023-48795 ssh openssh +6
5 min read Feb 18, 2026

Outdated Bootstrap Library Contains a Known Script Injection Flaw

medium

Your website uses an outdated version of Bootstrap — a popular design toolkit used by millions of websites. The version in use has a known flaw in its collapsible panel feature that could allow someone to inject malicious code into your pages if they can influence the content on your site. This is a medium-priority issue: it requires specific conditions to exploit, but it is a well-documented vulnerability with a straightforward fix.

Exploitable Effort: trivial
xss bootstrap frontend cve +4
4 min read Feb 18, 2026

Outdated Date Library Can Be Used to Slow Down or Crash Your Application

high

Your application uses an outdated version of Moment.js — a popular tool developers use to handle dates and times. This version has a known flaw where sending it an unusually long piece of text can cause it to get stuck processing, slowing your app to a crawl or making it temporarily unavailable to users. This only matters if your app accepts date input directly from users or external sources.

Exploitable Effort: small
redos denial-of-service moment.js javascript +6
4 min read Feb 18, 2026

Outdated AngularJS Library Allows Fake Content to Be Shown to Your Users

medium

Your website uses an old version of AngularJS (a JavaScript framework) that has a known security flaw. Because of this flaw, an attacker could bypass a built-in safety filter and display images or content from unauthorized sources on your pages — a technique known as content spoofing. The bigger concern here is that AngularJS itself is no longer maintained by its creators, meaning this flaw will never receive an official fix.

Exploitable Effort: large
cve angularjs sanitization svg +5
5 min read Feb 18, 2026

Outdated JavaScript Framework Can Be Used to Take Your App Offline

high

Your application uses AngularJS 1.8.3, an outdated JavaScript framework that contains a known security flaw (CVE-2024-21490). An attacker can send a specially crafted request that causes your app to freeze or crash — making it unavailable to your customers. Importantly, AngularJS reached its official end of life in December 2021 and will never receive a patch for this issue.

Exploitable Effort: large
redos denial-of-service angularjs regex +6
4 min read Feb 18, 2026