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Improper Input Validation

1,071
CRITICAL
4,031
HIGH
3,494
MEDIUM
283
LOW
9,068 CVEs · Page 17/182
6.5
CVE-2026-10004

Insufficient validation of untrusted input in Passwords in Google Chrome prior to 148.0.7778.216 allowed a remote attack

6.5
CVE-2026-0051

In multiple functions of ubsan_throwing_runtime.cpp, there is a possible way to cause a system crash due to improper inp

6.5
CVE-2026-35049

wire-ios is an iOS client for the Wire secure messaging application. Prior to version 4.16.0, upon receiving a crafted m

6.5
CVE-2026-10912

Insufficient validation of untrusted input in Extensions in Google Chrome prior to 149.0.7827.53 allowed a remote attack

6.5
CVE-2026-10938

Inappropriate implementation in Input in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromi

6.5
CVE-2026-10980

Insufficient validation of untrusted input in DevTools in Google Chrome prior to 149.0.7827.53 allowed a remote attacker

6.5
CVE-2026-10981

Insufficient validation of untrusted input in Codecs in Google Chrome prior to 149.0.7827.53 allowed a remote attacker w

6.5
CVE-2026-10992

Insufficient data validation in Animation in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to obtain po

6.5
CVE-2026-11007

Insufficient validation of untrusted input in WebView in Google Chrome on Android prior to 149.0.7827.53 allowed a remot

6.5
CVE-2026-11008

Insufficient validation of untrusted input in WebAppInstalls in Google Chrome prior to 149.0.7827.53 allowed a remote at

6.5
CVE-2026-11013

Insufficient validation of untrusted input in Network in Google Chrome prior to 149.0.7827.53 allowed a remote attacker

6.5
CVE-2026-11016

Insufficient validation of untrusted input in Network in Google Chrome prior to 149.0.7827.53 allowed a remote attacker

6.5
CVE-2026-11022

Insufficient validation of untrusted input in DevTools in Google Chrome prior to 149.0.7827.53 allowed a remote attacker

6.5
CVE-2026-11023

Inappropriate implementation in WebAppInstalls in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had

6.5
CVE-2026-11027

Insufficient validation of untrusted input in Glic in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who

6.5
CVE-2026-11038

Insufficient policy enforcement in Subresource Integrity in Google Chrome prior to 149.0.7827.53 allowed a remote attack

6.5
CVE-2026-11045

Insufficient validation of untrusted input in GPU in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who

6.5
CVE-2026-11069

Insufficient validation of untrusted input in Cast in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to

6.5
CVE-2026-11078

Inappropriate implementation in FileSystem in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had com

6.5
CVE-2026-11093

Inappropriate implementation in Printing in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compr

6.5
CVE-2026-11105

Insufficient validation of untrusted input in WebUI in Google Chrome prior to 149.0.7827.53 allowed a remote attacker wh

6.5
CVE-2026-11121

Insufficient validation of untrusted input in Skia in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who

6.5
CVE-2026-11128

Inappropriate implementation in Web Share in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who convince

6.5
CVE-2026-11140

Out of bounds read in Chromecast in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised t

6.5
CVE-2026-11189

Insufficient validation of untrusted input in DevTools in Google Chrome prior to 149.0.7827.53 allowed an attacker who c

6.5
CVE-2026-11220

Insufficient validation of untrusted input in Navigation in Google Chrome prior to 149.0.7827.53 allowed a remote attack

6.5
CVE-2026-11223

Insufficient validation of untrusted input in Network in Google Chrome prior to 149.0.7827.53 allowed a remote attacker

6.5
CVE-2026-11283

Insufficient validation of untrusted input in Shortcuts in Google Chrome on Mac prior to 149.0.7827.53 allowed a remote

6.5
CVE-2026-11287

Insufficient policy enforcement in Navigation in Google Chrome on Android prior to 149.0.7827.53 allowed a remote attack

6.5
CVE-2025-5089

In a CVX cluster, an EOS switch connected to a CVX server is not resilient to certain malformed messages received from t

6.5
CVE-2025-5090

CVX is not resilient to unexpected messages from a connected switch. This leads to agent crashes on CVX causing instabil

6.5
CVE-2026-8714

A denial-of-service vulnerability exists in the RTSP server component of TP-Link Tapo C520WS v2 due to improper handling

6.5
CVE-2026-46357

HAX CMS helps manage microsite universe with PHP or NodeJs backends. Prior to version 26.0.0, the HAX CMS NodeJS applica

6.5
CVE-2026-11653

Inappropriate implementation in Extensions in Google Chrome prior to 149.0.7827.103 allowed a remote attacker who had co

6.5
CVE-2026-11658

Insufficient validation of untrusted input in Extensions in Google Chrome prior to 149.0.7827.103 allowed a remote attac

6.5
CVE-2026-41727

Spring Kafka's retry topic infrastructure did not sufficiently validate user-controlled header values before acting on t

6.5
CVE-2026-48107

Russh is a Rust SSH client & server library. From version 0.37.0 to before version 0.61.0, in the russh client keyboard-

6.5
CVE-2025-58175

GeoServer is an open source server that allows users to share and edit geospatial data. Prior to versions 2.26.4 and 2.2

6.5
CVE-2026-54911

UltraJSON is a fast JSON encoder and decoder written in pure C with bindings for Python 3.7+. Prior to 5.13.0, ujson.dum

6.5
CVE-2026-13816

Insufficient validation of untrusted input in File Input in Google Chrome on Android prior to 150.0.7871.47 allowed a re

6.5
CVE-2026-13847

Insufficient validation of untrusted input in Chrome for iOS in Google Chrome on iOS prior to 150.0.7871.47 allowed a re

6.5
CVE-2026-13866

Inappropriate implementation in Input in Google Chrome on Android prior to 150.0.7871.47 allowed a remote attacker who h

6.5
CVE-2026-13889

Side-channel information leakage in WebAuthentication in Google Chrome on iOS prior to 150.0.7871.47 allowed a remote at

6.5
CVE-2026-13893

Insufficient validation of untrusted input in WebUI in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to

6.5
CVE-2026-13900

Inappropriate implementation in Chromecast in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had com

6.5
CVE-2026-13908

Insufficient validation of untrusted input in Omnibox in Google Chrome on iOS prior to 150.0.7871.47 allowed a remote at

6.5
CVE-2026-13917

Insufficient validation of untrusted input in Chrome for iOS in Google Chrome on iOS prior to 150.0.7871.47 allowed a re

6.5
CVE-2026-13921

Insufficient validation of untrusted input in DeviceBoundSessionCredentials in Google Chrome prior to 150.0.7871.47 allo

6.5
CVE-2026-13924

Insufficient validation of untrusted input in WebView in Google Chrome on Android prior to 150.0.7871.47 allowed a remot

6.5
CVE-2026-13926

Insufficient validation of untrusted input in Network in Google Chrome prior to 150.0.7871.47 allowed a remote attacker

Frequently Asked Questions

What is CWE-20?

CWE-20 (Improper Input Validation) is a weakness category in the Common Weakness Enumeration (CWE) system maintained by MITRE. It describes a class of software or hardware vulnerability that can lead to security issues.

How many CVEs are classified as CWE-20?

There are 14,187 CVE records associated with CWE-20 in our database. Of these, 1071 are critical severity, 4031 are high severity, and 3494 are medium severity.

How can I protect against CWE-20 vulnerabilities?

Protection strategies depend on the specific weakness type. General measures include input validation, secure coding practices, regular security testing, and keeping software up to date. CyberStrike can help by automatically scanning your infrastructure for vulnerabilities related to CWE-20 using AI-powered security agents.

Detect CWE-20 Vulnerabilities

CyberStrike's AI agents automatically detect improper input validation vulnerabilities across your infrastructure.

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