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Improper Input Validation

1,071
CRITICAL
4,031
HIGH
3,494
MEDIUM
283
LOW
9,068 CVEs · Page 20/182
6.0
CVE-2026-70603

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 39.8.6,

5.9
CVE-2026-26310

Envoy is a high-performance edge/middle/service proxy. Prior to 1.37.1, 1.36.5, 1.35.8, and 1.34.13, calling Utility::ge

5.9
CVE-2026-34760

vLLM is an inference and serving engine for large language models (LLMs). From version 0.5.5 to before version 0.18.0, L

5.9
CVE-2026-5500

wolfSSL's wc_PKCS7_DecodeAuthEnvelopedData() does not properly sanitize the AES-GCM authentication tag length received a

5.9
CVE-2026-11199

Inappropriate implementation in WebRTC in Google Chrome prior to 149.0.7827.53 allowed an attacker in a privileged netwo

5.9
CVE-2026-42387

A malicious authoritative server can send a crafted zone via the ZoneToCache function that leads to a crash of the Recur

5.9
CVE-2026-42388

Incomplete validation of the SOA record present in a catalog zone might lead to a crash.

5.9
CVE-2026-11914

vulnerability in Drupal Composer allows . This issue affects Composer versions: *.*.

5.9
CVE-2026-48308

Premiere Pro is affected by an Improper Input Validation vulnerability that could result in a Security feature bypass. A

5.9
CVE-2026-58183

The Apache Traffic Server prefetch plugin can crash when processing attacker-influenced input. This issue affects Apach

5.9
CVE-2026-79013

Improper input validation in Sync in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to obtain sensitive

5.8
CVE-2025-12718

The Quick Contact Form plugin for WordPress is vulnerable to Open Mail Relay in all versions up to, and including, 8.2.6

5.8
CVE-2026-53723

Guzzle Services provides an implementation of the Guzzle Command library that uses Guzzle service descriptions to descri

5.8
CVE-2026-63428

HeyForm is an open-source form builder. Prior to version 3.0.0-rc.9, `completeSubmission` accepts a `hiddenFields: [{id,

5.8
CVE-2026-61079

Vulnerability in Oracle GoldenGate (component: Libraries). Supported versions that are affected are 19.1.0.0.0-19.30.0.

5.8
CVE-2026-17736

Insufficient validation of untrusted input in WebView in Google Chrome on Android prior to 151.0.7922.72 allowed a remot

5.8
CVE-2026-17806

Insufficient validation of untrusted input in Extensions in Google Chrome prior to 151.0.7922.72 allowed a remote attack

5.8
CVE-2026-17809

Insufficient validation of untrusted input in Extensions in Google Chrome prior to 151.0.7922.72 allowed a remote attack

5.8
CVE-2026-17890

Insufficient validation of untrusted input in DevTools in Google Chrome prior to 151.0.7922.72 allowed a remote attacker

5.8
CVE-2026-17893

Insufficient validation of untrusted input in Updater in Google Chrome on Mac prior to 151.0.7922.72 allowed a remote at

5.8
CVE-2026-17906

Insufficient validation of untrusted input in Bluetooth in Google Chrome prior to 151.0.7922.72 allowed a remote attacke

5.8
CVE-2026-17908

Insufficient validation of untrusted input in Printing in Google Chrome on Windows prior to 151.0.7922.72 allowed a remo

5.7
CVE-2026-34855

Out-of-bounds write vulnerability in the kernel module. Impact: Successful exploitation of this vulnerability will affec

5.7
CVE-2026-20254

In Splunk Enterprise versions below 10.2.4, 10.0.7, 9.4.12, and 9.3.13, and Splunk Cloud Platform versions below 10.3.25

5.7
CVE-2026-20255

In Splunk Enterprise versions below 10.2.4, 10.0.7, 9.4.12, and 9.3.13, and Splunk Cloud Platform versions below 10.3.25

5.7
CVE-2026-20256

In Splunk Enterprise versions below 10.2.4, 10.0.7, 9.4.12, and 9.3.13, and Splunk Cloud Platform versions below 10.3.25

5.7
CVE-2026-20257

In Splunk Enterprise versions below 10.2.4, 10.0.7, 9.4.12, and 9.3.13, and Splunk Cloud Platform versions below 10.3.25

5.7
CVE-2026-15088

Vulnerability in Drupal Development Environment. This issue affects Development Environment versions: *.*.

5.7
CVE-2026-16642

Vulnerability in Drupal Email Login OTP. This issue affects Email Login OTP versions: *.*.

5.7
CVE-2026-16643

Vulnerability in Drupal Lunr exposed filters. This issue affects Lunr exposed filters versions: *.*.

5.7
CVE-2026-18260

Vulnerability in Drupal Disable Login Page. This issue affects Disable Login Page versions: *.*.

5.7
CVE-2026-18261

Vulnerability in Drupal Powerful Surveys. This issue affects Powerful Surveys versions: *.*.

5.6
CVE-2026-28322

SolarWinds Database Performance Analyzer was found to be affected by a stored cross-site scripting vulnerability, which

5.5
CVE-2026-21495

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color

5.5
CVE-2026-21496

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color

5.5
CVE-2026-21497

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color

5.5
CVE-2026-21498

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color

5.5
CVE-2026-21499

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color

5.5
CVE-2026-21500

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color

5.5
CVE-2026-21501

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color

5.5
CVE-2026-21502

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color

5.5
CVE-2026-21505

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color

5.5
CVE-2026-21506

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color

5.5
CVE-2025-65264

The kernel driver of CPUID CPU-Z v2.17 and earlier does not validate user-supplied values passed via its IOCTL interface

5.5
CVE-2026-21258

Improper input validation in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

5.5
CVE-2026-20627

An issue existed in the handling of environment variables. This issue was addressed with improved validation. This issue

5.5
CVE-2026-2898

A vulnerability was detected in funadmin up to 7.1.0-rc4. This issue affects the function getMember of the file app/comm

5.5
CVE-2026-22568

Improper neutralization of special elements in user-supplied input within the ZIA Admin UI could allow an authenticated

5.5
CVE-2025-48644

In multiple locations, there is a possible persistent denial of service due to improper input validation. This could lea

5.5
CVE-2025-62816

An issue was discovered in Samsung Mobile Processor Exynos 1280, 2200, 1380, 1480, 2400, 1580, and 2500. Unvalidated VS4

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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