CWE-20
Improper Input Validation
Description
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.
Hierarchy (View 1000)
Related attack patterns (CAPEC)
CAPEC-10 · CAPEC-101 · CAPEC-104 · CAPEC-108 · CAPEC-109 · CAPEC-110 · CAPEC-120 · CAPEC-13 · CAPEC-135 · CAPEC-136 · CAPEC-14 · CAPEC-153 · CAPEC-182 · CAPEC-209 · CAPEC-22 · CAPEC-23 · CAPEC-230 · CAPEC-231 · CAPEC-24 · CAPEC-250 · CAPEC-261 · CAPEC-267 · CAPEC-28 · CAPEC-3 · CAPEC-31 · CAPEC-42 · CAPEC-43 · CAPEC-45 · CAPEC-46 · CAPEC-47 · CAPEC-473 · CAPEC-52 · CAPEC-53 · CAPEC-588 · CAPEC-63 · CAPEC-64 · CAPEC-664 · CAPEC-67 · CAPEC-7 · CAPEC-71 · CAPEC-72 · CAPEC-73 · CAPEC-78 · CAPEC-79 · CAPEC-8 · CAPEC-80 · CAPEC-81 · CAPEC-83 · CAPEC-85 · CAPEC-88 · CAPEC-9
CVEs mapped to this weakness (13,352)
page 97 of 668| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-54588 | Cri | 0.55 | 9.6 | 0.01 | Jun 23, 2026 | Poweradmin is a web-based DNS administration tool for PowerDNS server. Versions prior to 4.2.4 and 4.3.3 use the attacker-controlled `HTTP_HOST` request header as the authoritative source for building callback URLs in its OIDC, SAML, and logout authentication flows without any… | ||
| CVE-2026-49444 | Hig | 0.55 | 8.5 | 0.00 | Jun 23, 2026 | n8n is an open source workflow automation platform. Prior to 1.123.48, 2.21.8, and 2.22.4, an authenticated user with permission to create or modify workflows containing a Python Code Node could escape the sandbox and achieve arbitrary code execution on the task runner… | ||
| CVE-2026-47196 | Hig | 0.55 | — | 0.00 | Jun 12, 2026 | Quest Bot is an opensource Discord Bot. Prior to version 1.1.6, the automod add command trims user input but does not reject an empty result. Adding a rule containing only whitespace stores an empty word. The message listener later checks content.includes(""), which is always… | ||
| CVE-2026-47931 | Hig | 0.55 | 8.4 | 0.00 | Jun 9, 2026 | ColdFusion versions 2023.19, 2025.8 and earlier are affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. An attacker with high privileges could exploit this vulnerability to execute arbitrary… | ||
| CVE-2026-45628 | Cri | 0.55 | 9.6 | 0.00 | May 29, 2026 | Dokploy is a free, self-hostable Platform as a Service (PaaS). In 0.29.2 and earlier, Dokploy constructs shell commands using JavaScript template literals and executes them via child_process.exec() (which runs through /bin/sh -c). User-supplied branch names, repository URLs, and… | ||
| CVE-2026-9157 | Hig | 0.55 | 8.4 | 0.00 | May 21, 2026 | Improper input validation, Unrestricted upload of file with dangerous type vulnerability in Gmission Web Fax allows Remote Code Inclusion. This issue affects Web Fax: from 3.0 before 3.1. | ||
| CVE-2025-29936 | Hig | 0.55 | — | 0.00 | May 15, 2026 | Improper input validation within the AMD Platform Management Framework (PMF) could allow an attacker to unmap arbitrary memory pages potentially impacting integrity and availability, or allowing privilege escalation resulting in loss of confidentiality. | ||
| CVE-2026-44482 | Cri | 0.55 | 9.6 | 0.00 | May 14, 2026 | soundcloud-rpc is a SoundCloud Client with Discord Rich Presence, Dark Mode, Last.fm and AdBlock support. Prior to 0.1.8, a track title containing an HTML payload executed locally in the Electron app. This means attacker-controlled SoundCloud track metadata can lead to local… | ||
| CVE-2026-43899 | Cri | 0.55 | 9.6 | 0.00 | May 11, 2026 | DeepChat is an open-source artificial intelligence agent platform that unifies models, tools, and agents. Prior to v1.0.4-beta.1, An incomplete mitigation for CVE-2025-55733 leaves DeepChat vulnerable to an arbitrary protocol execution bypass (RCE). While the patch correctly… | ||
| CVE-2026-44336 | Cri | 0.55 | 9.6 | 0.01 | May 8, 2026 | PraisonAI is a multi-agent teams system. Prior to version 4.6.34, PraisonAI's MCP (Model Context Protocol) server (praisonai mcp serve) registers four file-handling tools by default — praisonai.rules.create, praisonai.rules.show, praisonai.rules.delete, and… | ||
| CVE-2026-43944 | Cri | 0.55 | 9.6 | 0.00 | May 8, 2026 | electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. From versions 3.0.6 to before 3.8.15, electerm is vulnerable to arbitrary local code execution via deep links, CLI --opts, or crafted shortcuts. Exploit requires clicking a crafted… | ||
| CVE-2026-33471 | Cri | 0.55 | 9.6 | 0.00 | Apr 22, 2026 | nimiq-block contains block primitives to be used in Nimiq's Rust implementation. `SkipBlockProof::verify` computes its quorum check using `BitSet.len()`, then iterates `BitSet` indices and casts each `usize` index to `u16` (`slot as u16`) for slot lookup. Prior to version 1.3.0,… | ||
| CVE-2026-39399 | Cri | 0.55 | 9.6 | 0.01 | Apr 14, 2026 | 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… | ||
| CVE-2026-27306 | Hig | 0.55 | 8.4 | 0.00 | Apr 14, 2026 | 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… | ||
| CVE-2026-28821 | Hig | 0.55 | 8.4 | 0.00 | Mar 25, 2026 | A validation issue existed in the entitlement verification. This issue was addressed with improved validation of the process entitlement. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. An app may be able to gain elevated privileges. | ||
| CVE-2025-36920 | Hig | 0.55 | 8.4 | 0.00 | Mar 10, 2026 | In hyp_alloc of arch/arm64/kvm/hyp/nvhe/alloc.c, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. | ||
| CVE-2026-0034 | Hig | 0.55 | 8.4 | 0.00 | Mar 2, 2026 | In setPackageOrComponentEnabled of ManagedServices.java, there is a possible notification policy desync due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for… | ||
| CVE-2026-25593 | Hig | 0.55 | 8.4 | 0.01 | Feb 6, 2026 | OpenClaw is a personal AI assistant. Prior to 2026.1.20, an unauthenticated local client could use the Gateway WebSocket API to write config via config.apply and set unsafe cliPath values that were later used for command discovery, enabling command injection as the gateway user.… | ||
| CVE-2025-12543 | Cri | 0.55 | 9.6 | 0.01 | Jan 7, 2026 | A flaw was found in the Undertow HTTP server core, which is used in WildFly, JBoss EAP, and other Java applications. The Undertow library fails to properly validate the Host header in incoming HTTP requests.As a result, requests containing malformed or malicious Host headers are… | ||
| CVE-2025-61812 | Hig | 0.55 | 8.4 | 0.05 | Dec 10, 2025 | ColdFusion versions 2025.4, 2023.16, 2021.22 and earlier are affected by an Improper Input Validation vulnerability that could allow a high privileged attacker to gain arbitrary code execution. Exploitation of this issue does not require user interaction. |
- risk 0.55cvss 9.6epss 0.01
Poweradmin is a web-based DNS administration tool for PowerDNS server. Versions prior to 4.2.4 and 4.3.3 use the attacker-controlled `HTTP_HOST` request header as the authoritative source for building callback URLs in its OIDC, SAML, and logout authentication flows without any…
- risk 0.55cvss 8.5epss 0.00
n8n is an open source workflow automation platform. Prior to 1.123.48, 2.21.8, and 2.22.4, an authenticated user with permission to create or modify workflows containing a Python Code Node could escape the sandbox and achieve arbitrary code execution on the task runner…
- risk 0.55cvss —epss 0.00
Quest Bot is an opensource Discord Bot. Prior to version 1.1.6, the automod add command trims user input but does not reject an empty result. Adding a rule containing only whitespace stores an empty word. The message listener later checks content.includes(""), which is always…
- risk 0.55cvss 8.4epss 0.00
ColdFusion versions 2023.19, 2025.8 and earlier are affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. An attacker with high privileges could exploit this vulnerability to execute arbitrary…
- risk 0.55cvss 9.6epss 0.00
Dokploy is a free, self-hostable Platform as a Service (PaaS). In 0.29.2 and earlier, Dokploy constructs shell commands using JavaScript template literals and executes them via child_process.exec() (which runs through /bin/sh -c). User-supplied branch names, repository URLs, and…
- risk 0.55cvss 8.4epss 0.00
Improper input validation, Unrestricted upload of file with dangerous type vulnerability in Gmission Web Fax allows Remote Code Inclusion. This issue affects Web Fax: from 3.0 before 3.1.
- risk 0.55cvss —epss 0.00
Improper input validation within the AMD Platform Management Framework (PMF) could allow an attacker to unmap arbitrary memory pages potentially impacting integrity and availability, or allowing privilege escalation resulting in loss of confidentiality.
- risk 0.55cvss 9.6epss 0.00
soundcloud-rpc is a SoundCloud Client with Discord Rich Presence, Dark Mode, Last.fm and AdBlock support. Prior to 0.1.8, a track title containing an HTML payload executed locally in the Electron app. This means attacker-controlled SoundCloud track metadata can lead to local…
- risk 0.55cvss 9.6epss 0.00
DeepChat is an open-source artificial intelligence agent platform that unifies models, tools, and agents. Prior to v1.0.4-beta.1, An incomplete mitigation for CVE-2025-55733 leaves DeepChat vulnerable to an arbitrary protocol execution bypass (RCE). While the patch correctly…
- risk 0.55cvss 9.6epss 0.01
PraisonAI is a multi-agent teams system. Prior to version 4.6.34, PraisonAI's MCP (Model Context Protocol) server (praisonai mcp serve) registers four file-handling tools by default — praisonai.rules.create, praisonai.rules.show, praisonai.rules.delete, and…
- risk 0.55cvss 9.6epss 0.00
electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. From versions 3.0.6 to before 3.8.15, electerm is vulnerable to arbitrary local code execution via deep links, CLI --opts, or crafted shortcuts. Exploit requires clicking a crafted…
- risk 0.55cvss 9.6epss 0.00
nimiq-block contains block primitives to be used in Nimiq's Rust implementation. `SkipBlockProof::verify` computes its quorum check using `BitSet.len()`, then iterates `BitSet` indices and casts each `usize` index to `u16` (`slot as u16`) for slot lookup. Prior to version 1.3.0,…
- risk 0.55cvss 9.6epss 0.01
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…
- risk 0.55cvss 8.4epss 0.00
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…
- risk 0.55cvss 8.4epss 0.00
A validation issue existed in the entitlement verification. This issue was addressed with improved validation of the process entitlement. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. An app may be able to gain elevated privileges.
- risk 0.55cvss 8.4epss 0.00
In hyp_alloc of arch/arm64/kvm/hyp/nvhe/alloc.c, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
- risk 0.55cvss 8.4epss 0.00
In setPackageOrComponentEnabled of ManagedServices.java, there is a possible notification policy desync due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for…
- risk 0.55cvss 8.4epss 0.01
OpenClaw is a personal AI assistant. Prior to 2026.1.20, an unauthenticated local client could use the Gateway WebSocket API to write config via config.apply and set unsafe cliPath values that were later used for command discovery, enabling command injection as the gateway user.…
- risk 0.55cvss 9.6epss 0.01
A flaw was found in the Undertow HTTP server core, which is used in WildFly, JBoss EAP, and other Java applications. The Undertow library fails to properly validate the Host header in incoming HTTP requests.As a result, requests containing malformed or malicious Host headers are…
- risk 0.55cvss 8.4epss 0.05
ColdFusion versions 2025.4, 2023.16, 2021.22 and earlier are affected by an Improper Input Validation vulnerability that could allow a high privileged attacker to gain arbitrary code execution. Exploitation of this issue does not require user interaction.