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CWE-20

12,973 CVEs • Abstraction: Class • Likelihood of Exploit: High

Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

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CVEs (12,973)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Eaton
1Intelligent Power Protector
Jun 17, 2026
Apr 16, 2026
N/A· v4
7.2 HIGH· v3
N/A· v2
Due to improper input validation in one of the Eaton Intelligent Power Protector (IPP) XML, it is possible for an attacker with admin privileges and access to the local system to inject malicious code resulting in arbitr...Show more
Due to improper input validation in one of the Eaton Intelligent Power Protector (IPP) XML, it is possible for an attacker with admin privileges and access to the local system to inject malicious code resulting in arbitrary command execution. This security issue has been fixed in the latest version of Eaton IPP software which is available on the Eaton download centre.Show less
1Getcomposer
1Composer
Jul 15, 2026
Apr 15, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Composer is a dependency manager for PHP. Versions 1.0 through 2.2.26 and 2.3 through 2.9.5 contain a command injection vulnerability in the Perforce::syncCodeBase() method, which appends the $sourceReference parameter t...Show more
Composer is a dependency manager for PHP. Versions 1.0 through 2.2.26 and 2.3 through 2.9.5 contain a command injection vulnerability in the Perforce::syncCodeBase() method, which appends the $sourceReference parameter to a shell command without proper escaping, and additionally in the Perforce::generateP4Command() method as in GHSA-wg36-wvj6-r67p / CVE-2026-40176, which interpolates user-supplied Perforce connection parameters (port, user, client) from the source url field without proper escaping. An attacker can inject arbitrary commands through crafted source reference or source url values containing shell metacharacters, even if Perforce is not installed. Unlike CVE-2026-40176, the source reference and url are provided as part of package metadata, meaning any compromised or malicious Composer repository can serve package metadata declaring perforce as a source type with malicious values. This vulnerability is exploitable when installing or updating dependencies from source, including the default behavior when installing dev-prefixed versions. This issue has been fixed in Composer 2.2.27 (2.2 LTS) and 2.9.6 (mainline). If developers are unable to immediately update, they can avoid installing dependencies from source by using --prefer-dist or the preferred-install: dist config setting, and only use trusted Composer repositories as a workaround.Show less
1Getcomposer
1Composer
Jul 15, 2026
Apr 15, 2026
N/A· v4
7.8 HIGH· v3
N/A· v2
Composer is a dependency manager for PHP. Versions 1.0 through 2.2.26 and 2.3 through 2.9.5 contain a command injection vulnerability in the Perforce::generateP4Command() method, which constructs shell commands by interp...Show more
Composer is a dependency manager for PHP. Versions 1.0 through 2.2.26 and 2.3 through 2.9.5 contain a command injection vulnerability in the Perforce::generateP4Command() method, which constructs shell commands by interpolating user-supplied Perforce connection parameters (port, user, client) without proper escaping. An attacker can inject arbitrary commands through these values in a malicious composer.json declaring a Perforce VCS repository, leading to command execution in the context of the user running Composer, even if Perforce is not installed. VCS repositories are only loaded from the root composer.json or the composer config directory, so this cannot be exploited through composer.json files of packages installed as dependencies. Users are at risk if they run Composer commands on untrusted projects with attacker-supplied composer.json files. This issue has been fixed in Composer 2.2.27 (2.2 LTS) and 2.9.6 (mainline).Show less
-
-
Jun 17, 2026
Apr 15, 2026
N/A· v4
5.3 MEDIUM· v3
N/A· v2
The MetForm Pro plugin for WordPress is vulnerable to Improper Input Validation in all versions up to, and including, 3.9.7 This is due to the payment integrations (Stripe/PayPal) trusting a user-submitted calculation f...Show more
The MetForm Pro plugin for WordPress is vulnerable to Improper Input Validation in all versions up to, and including, 3.9.7 This is due to the payment integrations (Stripe/PayPal) trusting a user-submitted calculation field value without recomputing or validating it against the configured form price. This makes it possible for unauthenticated attackers to manipulate the payment amount via the 'mf-calculation' field in the form submission REST request granted there exists a specific form with this particular configuration.Show less
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-
Jun 17, 2026
Apr 15, 2026
8.3 HIGH· v4
N/A· v3
N/A· v2
Improper input validation, Improper verification of cryptographic signature vulnerability in XQUIC Project XQUIC xquic on Linux (QUIC protocol implementation, packet processing module, STREAM frame handler modules) allow...Show more
Improper input validation, Improper verification of cryptographic signature vulnerability in XQUIC Project XQUIC xquic on Linux (QUIC protocol implementation, packet processing module, STREAM frame handler modules) allows Protocol Manipulation.This issue affects XQUIC: through 1.8.3.Show less
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-
Jul 24, 2026
Apr 14, 2026
N/A· v4
9.6 CRITICAL· v3
N/A· v2
NuGet Gallery is a package repository that powers nuget.org. A security vulnerability exists in the NuGetGallery backend job’s handling of .nuspec files within NuGet packages. An attacker can supply a crafted nuspec file...Show more
NuGet Gallery is a package repository that powers nuget.org. A security vulnerability exists in the NuGetGallery backend job’s handling of .nuspec files within NuGet packages. An attacker can supply a crafted nuspec file with malicious metadata, leading to cross package metadata injection that may result in remote code execution (RCE) and/or arbitrary blob writes due to insufficient input validation. The issue is exploitable via URI fragment injection using unsanitized package identifiers, allowing an attacker to control the resolved blob path. This enables writes to arbitrary blobs within the storage container, not limited to .nupkg files, resulting in potential tampering of existing content. This issue has been patched in commit 0e80f87628349207cdcaf55358491f8a6f1ca276.Show less
1Jellyfin
1Jellyfin
Jul 24, 2026
Apr 14, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Jellyfin is an open source self hosted media server. Versions prior to 10.11.7 contain a vulnerability chain in the subtitle upload endpoint (POST /Videos/{itemId}/Subtitles), where the Format field is not validated, all...Show more
Jellyfin is an open source self hosted media server. Versions prior to 10.11.7 contain a vulnerability chain in the subtitle upload endpoint (POST /Videos/{itemId}/Subtitles), where the Format field is not validated, allowing path traversal via the file extension and enabling arbitrary file write. This arbitrary file write can be chained into arbitrary file read via .strm files, database extraction, admin privilege escalation, and ultimately remote code execution as root via ld.so.preload. Exploitation requires an administrator account or a user that has been explicitly granted the "Upload Subtitles" permission. This issue has been fixed in version 10.11.7. If users are unable to upgrade immediately, they can grant non-administrator users Subtitle upload permissions to reduce attack surface.Show less
1Adobe
1Framemaker
Jul 25, 2026
Apr 14, 2026
N/A· v4
6.3 MEDIUM· v3
N/A· v2
Adobe Framemaker versions 2022.8 and earlier are affected by an Improper Input Validation vulnerability that could lead to arbitrary file system read. An attacker could leverage this vulnerability to access sensitive fil...Show more
Adobe Framemaker versions 2022.8 and earlier are affected by an Improper Input Validation vulnerability that could lead to arbitrary file system read. An attacker could leverage this vulnerability to access sensitive files or data on the system. Exploitation of this issue requires user interaction in that a victim must open a malicious file.Show less
1Adobe
1Coldfusion
Jul 25, 2026
Apr 14, 2026
N/A· v4
8.4 HIGH· v3
N/A· v2
ColdFusion versions 2023.18, 2025.6 and earlier are affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. Attacker requires elevated priv...Show more
ColdFusion versions 2023.18, 2025.6 and earlier are affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. Attacker requires elevated privileges. Exploitation of this issue requires user interaction in that a victim must open a malicious file.Show less
1Adobe
1Coldfusion
Jul 25, 2026
Apr 14, 2026
N/A· v4
9.3 CRITICAL· v3
N/A· v2
ColdFusion versions 2023.18, 2025.6 and earlier are affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue does...Show more
ColdFusion versions 2023.18, 2025.6 and earlier are affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue does not require user interaction.Show less
1Adobe
1Coldfusion
Jul 25, 2026
Apr 14, 2026
N/A· v4
7.5 HIGH· v3
N/A· v2
ColdFusion versions 2023.18, 2025.6 and earlier are affected by an Improper Input Validation vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security...Show more
ColdFusion versions 2023.18, 2025.6 and earlier are affected by an Improper Input Validation vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized access. Exploitation of this issue requires user interaction.Show less
1It Novum
1Openitcockpit
Jul 25, 2026
Apr 14, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
openITCOCKPIT is an open source monitoring tool built for different monitoring engines. openITCOCKPIT Community Edition prior to version 5.5.2 contains a command injection vulnerability that allows an authenticated user...Show more
openITCOCKPIT is an open source monitoring tool built for different monitoring engines. openITCOCKPIT Community Edition prior to version 5.5.2 contains a command injection vulnerability that allows an authenticated user with permission to add or modify hosts to execute arbitrary OS commands on the monitoring backend. The vulnerability arises because user-controlled host attributes (specifically the host address) are expanded into monitoring command templates without validation, escaping, or quoting. These templates are later executed by the monitoring engine (Nagios/Icinga) via a shell, resulting in remote code execution. Version 5.5.2 patches the issue.Show less
1Microsoft
6Windows Server 2012
Windows Server 2016Windows Server 2019+3 more
Jul 24, 2026
Apr 14, 2026
N/A· v4
8.0 HIGH· v3
N/A· v2
Improper input validation in Windows Active Directory allows an authorized attacker to execute code over an adjacent network.
1Microsoft
2.net
.net Framework
Jul 25, 2026
Apr 14, 2026
N/A· v4
7.5 HIGH· v3
N/A· v2
Loop with unreachable exit condition ('infinite loop') in .NET, .NET Framework, Visual Studio allows an unauthorized attacker to deny service over a network.
1Microsoft
3.net
Visual Studio 2022Visual Studio 2026
Jul 15, 2026
Apr 14, 2026
N/A· v4
7.5 HIGH· v3
N/A· v2
Stack-based buffer overflow in .NET and Visual Studio allows an unauthorized attacker to deny service over a network.
1Microsoft
1Sharepoint Server
Jun 17, 2026
Apr 14, 2026
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Improper input validation in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.
1Microsoft
1Azure Monitor Agent
Jun 17, 2026
Apr 14, 2026
N/A· v4
7.8 HIGH· v3
N/A· v2
Improper input validation in Azure Monitor Agent allows an authorized attacker to elevate privileges locally.
1Microsoft
13Windows 10 1607
Windows 10 1809Windows 10 21h2+10 more
Jun 17, 2026
Apr 14, 2026
N/A· v4
7.3 HIGH· v3
N/A· v2
Improper input validation in Windows Hyper-V allows an authorized attacker to execute code locally.
1Microsoft
5Windows Server 2016
Windows Server 2019Windows Server 2022+2 more
Jun 17, 2026
Apr 14, 2026
N/A· v4
8.7 HIGH· v3
N/A· v2
Improper input validation in Windows Hello allows an unauthorized attacker to bypass a security feature over a network.
1Microsoft
5Windows Server 2012
Windows Server 2016Windows Server 2019+2 more
Jun 17, 2026
Apr 14, 2026
N/A· v4
7.7 HIGH· v3
N/A· v2
Improper input validation in Windows BitLocker allows an unauthorized attacker to bypass a security feature locally.