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Improper Input Validation

1,071
CRITICAL
4,031
HIGH
3,494
MEDIUM
283
LOW
9,068 CVEs · Page 14/182
7.5
CVE-2026-67969

An issue in the HS_MonitorApplications() component of NASA cFS v7.0.1 allows attackers to force the processor to reset v

7.5
CVE-2026-67974

A parser boundary flaw in the Software Bus Network (SBN) application's peer subscription message handling in NASA cFS v7

7.5
CVE-2026-67978

An issue in the SBN UDP interface of NASA cFS v7.0.1 allows attackers to cause a Denial of Service (DoS) via transmittin

7.5
CVE-2026-62295

HAPI FHIR is a complete implementation of the HL7 FHIR standard for healthcare interoperability in Java. Prior to 6.9.11

7.5
CVE-2026-62296

HAPI FHIR is a complete implementation of the HL7 FHIR standard for healthcare interoperability in Java. Prior to 6.9.11

7.5
CVE-2026-71217

A flaw was found in iperf3. A remote attacker can exploit this vulnerability by sending crafted control-channel JSON wit

7.5
CVE-2026-59134

Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

7.5
CVE-2026-61363

Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

7.5
CVE-2026-73418

NextAuth.js provides authentication for Next.js. Prior to @auth/core 0.41.3 and next-auth 4.24.15 and 5.0.0-beta.32, the

7.5
CVE-2026-47629

NVIDIA Triton Inference Server for Linux contains a vulnerability where an attacker could cause improper input validatio

7.5
CVE-2026-53587

libgit2 is a portable C implementation of the Git core methods provided as a linkable library with a solid API, allowing

7.5
CVE-2026-63421

Keystone is a content management system for Node.js. Prior to 6.5.3, the findMany resolver in packages/core/src/lib/core

7.5
CVE-2026-2996

The Advanced Product Fields (Product Addons) for WooCommerce plugin for WordPress is vulnerable to Improper Input Valida

7.5
CVE-2026-75975

fast-uri is a URI parser for Node.js. Its custom parser for bracketed IPv6 literals does not validate the complete IPv6

7.5
CVE-2026-19913

The Kaltura HTML5 player (mwEmbed / html5lib) contains a local file disclosure vulnerability due to improper validation

7.5
CVE-2026-71443

CAI Content Credentials is affected by an Improper Input Validation vulnerability that could result in an application de

7.5
CVE-2026-79139

Improper input validation in Media in Google Chrome on on Windows prior to 152.0.7977.65 allowed a remote attacker who h

7.5
CVE-2026-82639

NextChat versions from 2.15.8 through 2.16.1 contain an improper URL validation vulnerability in the proxy endpoint that

7.4
CVE-2025-68134

EVerest is an EV charging software stack. Prior to version 2025.10.0, the use of the `assert` function to handle errors

7.4
CVE-2026-33797

An Improper Input Validation vulnerability in Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated,

7.4
CVE-2026-39850

Yii 2 is a PHP application framework. Versions 2.0.54 and prior contain flawed logic in the core view rendering method V

7.4
CVE-2026-10968

Insufficient validation of untrusted input in Dawn in Google Chrome on Windows prior to 149.0.7827.53 allowed a remote a

7.4
CVE-2026-13341

A vulnerability exists in the Kong Konnect Model Context Protocol (MCP) server prior to version 1.0.0, which could allow

7.3
CVE-2025-15035

Improper Input Validation vulnerability in TP-Link Archer AXE75 v1.6 (vpn modules) allows an authenticated adjacent atta

7.3
CVE-2026-23880

OnboardLite is a comprehensive membership lifecycle platform built for student organizations at the University of Centra

7.3
CVE-2026-2113

A security vulnerability has been detected in yuan1994 tpadmin up to 1.3.12. This affects an unknown part in the library

7.3
CVE-2026-21247

Improper input validation in Windows Hyper-V allows an authorized attacker to execute code locally.

7.3
CVE-2026-4860

A security flaw has been discovered in 648540858 wvp-GB28181-pro up to 2.7.4. This affects the function GenericFastJsonR

7.3
CVE-2026-5536

A weakness has been identified in FedML-AI FedML up to 0.8.9. Affected is the function sendMessage of the file grpc_serv

7.3
CVE-2026-32149

Improper input validation in Windows Hyper-V allows an authorized attacker to execute code locally.

7.3
CVE-2026-21733

Software installed and run as a non-privileged user may conduct improper GPU system calls to gain write permission to re

7.3
CVE-2026-31251

CosyVoice thru commit 6e01309e01bc93bbeb83bdd996b1182a81aaf11e (2025-30-21) contains an insecure deserialization vulnera

7.3
CVE-2026-32177

Heap-based buffer overflow in .NET allows an unauthorized attacker to elevate privileges locally.

7.3
CVE-2026-35433

Improper input validation in .NET allows an unauthorized attacker to elevate privileges locally.

7.3
CVE-2026-8751

A security flaw has been discovered in h2oai h2o-3 up to 7402. This affects the function importBinaryModel of the file h

7.3
CVE-2026-8759

A vulnerability was identified in xiandafu beetl up to 3.20.2. Affected is an unknown function of the file beetl-classic

7.3
CVE-2026-9521

A security vulnerability has been detected in fraillt bitsery up to 5.2.4. Affected is the function loadFromSharedState

7.3
CVE-2026-30760

An issue in SourceBans Material Admin before v.1.1.6 (3ecd95e) allows attackers to manipulate arbitrary user data in the

7.3
CVE-2026-11035

Inappropriate implementation in Custom Tabs in Google Chrome on Android prior to 149.0.7827.53 allowed a local attacker

7.3
CVE-2026-11460

A flaw has been found in Boost Serialization up to 1.91. The impacted element is an unknown function. This manipulation

7.3
CVE-2026-46587

Improper Input Validation vulnerability in Apache Camel. This issue affects Apache Camel: through 4.14.7, from 4.15.0 t

7.3
CVE-2026-46588

Improper Input Validation vulnerability in Apache Camel. This issue affects Apache Camel: through 4.14.7, from 4.15.0 t

7.3
CVE-2026-49042

Improper Input Validation vulnerability in Apache Camel. This issue affects Apache Camel: from 4.8.0 through 4.18.2, fr

7.3
CVE-2026-56398

Open WebUI before 0.9.5 contains a stored cross-site scripting vulnerability in the OAuth authentication flow where the

7.3
CVE-2026-61427

PraisonAI before 4.6.78 exposes the MCP HTTP-stream transport without authentication by default: the CLI --api-key optio

7.3
CVE-2026-16632

A flaw has been found in boazsegev facil.io up to 0.7.4. Affected is the function websocket_on_protocol_error in the lib

7.3
CVE-2026-19826

A vulnerability was detected in alldatacenter alldata up to 0.6.8. This affects the function Hessian2Input.readObject of

7.3
CVE-2026-75987

A vulnerability was found in SPLWare esProc up to 20260507. This affects the function ObjectInputStream.readUnshared of

7.3
CVE-2026-78147

A vulnerability was found in ggml-org llama.cpp bec4772f6. The impacted element is the function deserialize_tensor of th

7.2
CVE-2025-37173

An improper input handling vulnerability exists in the web-based management interface of mobility conductors running eit

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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