CWE-20 · Improper Input Validation

13367 CVEs classified under CWE-20 (Improper Input Validation). Browse by severity and year.

Top CVEs for CWE-20
CVESeverityScorePublishedSummary
CVE-2026-93952Critical10.02026-09-22VeloCloud Orchestrator (VCO) on-prem has a security issue where this issue may allow a remote attacker to access privileged internal functionality and impact t…
CVE-2026-77554Critical10.02026-08-26A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi Talk Application to execute a Command Inje…
CVE-2026-77537Critical10.02026-08-26A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi Protect Application to execute a Command I…
CVE-2026-48056Critical10.02026-08-11Streambert is a cross-platform Electron Desktop App to stream and download video content. Versions prior to 2.5.0 improperly validate executable paths supplie…
CVE-2026-33267Critical10.02026-07-29Improper Input Validation vulnerability in Apache Traffic Server. This issue affects Apache Traffic Server: from 9.2.0 through 9.2.14, from 10.1.0 through 10…
CVE-2026-47668Critical10.02026-07-23DbGate is cross-platform database manager. In versions 7.1.8 and prior, DbGate's JSON script runner (`POST /runners/start`) allows remote code execution via co…
CVE-2026-16117Critical10.02026-07-18Impact: @fastify/http-proxy versions up to and including 11.5.0 fail to rewrite the request prefix when the prefix segment is URL-encoded. Fastify's router URL…
CVE-2026-48316Critical10.02026-07-06ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the…
CVE-2026-48281Critical10.02026-06-30ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the…
CVE-2026-48277Critical10.02026-06-30ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the…
CVE-2026-48055Critical10.02026-06-17Streambert is a cross-platform Electron Desktop App to stream and download any video media. In versions 2.4.0 and prior, a high-severity Zip Slip vulnerability…
CVE-2026-34910Critical10.02026-05-22A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi OS devices to execute a Command Injection.
CVE-2026-33587Critical10.02026-05-07Lack of user input sanitisation in Open Notebook v1.8.3 allows the application user to execute Python code (and subsequently OS commands) on the docker contain…
CVE-2026-0848Critical10.02026-03-05NLTK versions <=3.9.2 are vulnerable to arbitrary code execution due to improper input validation in the StanfordSegmenter module. The module dynamically loads…
CVE-2026-21858Critical10.02026-01-08n8n is an open source workflow automation platform. Versions starting with 1.65.0 and below 1.121.0 enable an attacker to access files on the underlying server…
CVE-2025-20393Critical10.02025-12-17A vulnerability in the Spam Quarantine feature of Cisco AsyncOS Software for Cisco Secure Email Gateway and Cisco Secure Email and Web Manager could allow an u…
CVE-2023-41917Critical10.02024-07-02Inadequate input validation exposes the system to potential remote code execution (RCE) risks. Attackers can exploit this vulnerability by appending shell comm…
CVE-2024-22476Critical10.02024-05-16Improper input validation in some Intel(R) Neural Compressor software before version 2.5.0 may allow an unauthenticated user to potentially enable escalation o…
CVE-2024-3400Critical10.02024-04-12A command injection as a result of arbitrary file creation vulnerability in the GlobalProtect feature of Palo Alto Networks PAN-OS software for specific PAN-OS…
CVE-2023-51438Critical10.02024-01-09A vulnerability has been identified in SIMATIC IPC1047E (All versions with maxView Storage Manager < V4.14.00.26068 on Windows), SIMATIC IPC647E (All versions…
All CVEs classified under CWE-20 — newest first (page 1 of 100)
CVESeverityScorePublishedSummary
CVE-2026-106491Medium6.42026-10-06Backstage is an open framework for building developer portals. Prior to 0.6.17, the @backstage/plugin-proxy-backend package is affected by improper input valid…
CVE-2026-1065122026-10-06The CakeResponse::download() method in lib/Cake/Network/CakeResponse.php constructs a Content-Disposition header by directly interpolating a caller-supplied fi…
CVE-2026-106443High8.82026-10-06WeasyPrint helps web developers to create PDF documents. Prior to 70.0, the image-loading path in weasyprint/images.py passes fetched image bytes from HTML img…
CVE-2026-106414Critical9.62026-10-06Improper input validation in Mobile in Google Chrome on on iOS prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to potentially ex…
CVE-2026-1063962026-10-06Improper input validation in Omnibox in Google Chrome on on Android prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to bypass we…
CVE-2026-1063532026-10-06Improper input validation in Mobile in Google Chrome on on iOS prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to bypass web ori…
CVE-2026-1063312026-10-06Improper input validation in Extensions in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to bypass web origin po…
CVE-2026-1062992026-10-06Improper input validation in WebAudio in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to bypass syst…
CVE-2026-1062632026-10-06Improper input validation in SignIn in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to bypass system access res…
CVE-2026-1062262026-10-06Improper input validation in Compositing in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to spoof ad…
CVE-2026-106206Medium5.92026-10-06Improper input validation in Mobile in Google Chrome on on iOS prior to 155.0.8059.39 allowed a remote attacker to obtain sensitive information via crafted net…
CVE-2026-1061852026-10-06Improper input validation in Viz in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to bypass system ac…
CVE-2026-344982026-10-06Improper input validation vulnerability in Johnson Controls Illustra Standard - L4L China on Windows allows OS Command Injection. This issue affects Illustra…
CVE-2026-56596Low3.52026-10-06HCL BigFix Service Management is affected by an Improper Input Validation vulnerability, which could allow an attacker to supply unexpected or malformed data…
CVE-2026-105757Medium6.52026-10-05vLLM is an inference and serving engine for large language models. Prior to 0.30.0, structured-output request failures can escape request-scoped validation and…
CVE-2026-105756Medium6.52026-10-05vLLM is an inference and serving engine for large language models. Prior to 0.30.0, OpenAI-compatible request models accept a non-empty cache_salt value withou…
CVE-2026-105754Medium6.52026-10-05vLLM is an inference and serving engine for large language models. Prior to 0.30.0, the /inference/v1/generate endpoint in the disaggregated scale-out path acc…
CVE-2026-58834Medium5.52026-10-05In setPermissionGrantState of DevicePolicyManagerService.java, there is a possible persistent denial of service due to improper input validation. This could le…
CVE-2026-55269High7.82026-10-05In FilterCapturedPacket of snoop_logger.cc, there is a possible memory safety issue due to improper input validation. This could lead to local escalation of pr…
CVE-2026-28640High7.82026-10-05In checkCallerIsCertInstallerOrSelfInProfile of CredentialStorageActivity.java, there is a possible permission bypass due to improper input validation. This co…
CVE-2026-101919High8.82026-10-05A flaw was found in the HyperShift operator. The operator copies user-provided Kubernetes configuration (kubeconfig) secrets directly into the privileged contr…
CVE-2026-1048112026-10-05DigitalCanion SA has discovered a vulnerability that allows remote attackers to execute arbitrary code on affected installations of the product. Authentication…
CVE-2026-105117Medium6.12026-10-03OpenAM before 16.1.3 contains an email content injection vulnerability that allows unauthenticated attackers to control notification email wording via the forg…
CVE-2026-635692026-10-02Improper input validation in DHAgreement.CalculateAgreement (MTI/A0 two-pass Diffie-Hellman) in Legion of the Bouncy Castle Inc. bc-csharp before 2.7.0 allows…
CVE-2025-31980Medium4.32026-10-01HCL BigFix Service Management is affected by an Improper Input Validation vulnerability, which could allow an attacker to inject unvalidated, malformed data in…
CVE-2026-550942026-09-30Taskcluster is the task execution framework that supports Mozilla's continuous integration and release processes. Prior to version 100.3.0, Taskcluster is vuln…
CVE-2026-47547Medium6.72026-09-30NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the firmware where an attacker could cause improper input validation. A successful…
CVE-2026-47546Medium6.72026-09-30NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the firmware where an attacker could cause improper input validation. A successful…
CVE-2026-47543Medium6.72026-09-30VIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer where an attacker could cause improper input validation. A suc…
CVE-2026-47542Medium6.72026-09-30NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer where an attacker could cause improper input validation. A su…
CVE-2026-47522Medium6.72026-09-30NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer where an attacker could cause improper input validation. A su…
CVE-2026-1033892026-09-30MISP contains a stored cross-site scripting (XSS) vulnerability in the galaxy icon handling path. The icon field of a galaxy object was persisted without any s…
CVE-2026-1033212026-09-30MISP contains a stored cross-site script (XSS) vulnerability in the event graph preview feature. The event graph preview image field was accepted and stored w…
CVE-2026-85532High7.52026-09-30Apache WSS4J accepted attacker-controlled derived-key lengths and offsets without adequate bounds. This could permit cryptographically weak keys or excessive C…
CVE-2026-93995Medium6.52026-09-30Improper input validation in sshd-git in Apache MINA SSHD, versions up to 2.19.0 and 3.0.0-M1 to 3.0.0-M5. Apache MINA SSHD is a Java library for client-side…
CVE-2026-1032372026-09-30MISP contains an improper input validation vulnerability in its ORM save path. When a user submits data through various endpoints (attribute add/edit, event ed…
CVE-2026-102823High7.52026-09-29Russh is a Rust SSH client and server library. Prior to 0.63.1, client_read_authenticated in russh/src/client/encrypted.rs forwards CHANNEL_DATA, CHANNEL_EXTEN…
CVE-2026-95382Medium6.52026-09-29Improper input validation in Auth in Google Chrome prior to 154.0.8037.57 allowed a remote attacker who had compromised the renderer process and leveraged soci…
CVE-2026-95381High8.32026-09-29Improper input validation in Printing in Google Chrome prior to 154.0.8037.57 allowed a remote attacker who had compromised the renderer process to potentially…
CVE-2026-95364Medium5.42026-09-29Improper input validation in Passwords in Google Chrome prior to 154.0.8037.57 allowed a remote attacker to spoof UI elements via a crafted HTML page. (Chromiu…
CVE-2026-95341High8.32026-09-29Improper input validation in Desktop in Google Chrome prior to 154.0.8037.57 allowed a remote attacker who had compromised the renderer process to potentially…
CVE-2026-95276High8.32026-09-29Improper input validation in Themes in Google Chrome prior to 154.0.8037.57 allowed a remote attacker who had compromised the renderer process to potentially e…
CVE-2026-102677High7.82026-09-29Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. From 42.3.3 until 42.10.0, 43.5.0, and 44.0.0-beta.6, E…
CVE-2026-102600High7.52026-09-29Socket.IO enables bidirectional and low-latency communication for every platform. Prior to 0.1.1, @socket.io/cluster-engine uses inherited object properties wh…
CVE-2026-100787Critical9.62026-09-29Sandbox escape in the XUL component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.
CVE-2026-1012662026-09-29A logic flaw in the checkout flow allows users to bypass validations performed during the check-in by skipping entire check-in steps.
CVE-2026-97027Low3.62026-09-28Flatpak passes through arbitrary vendor-extension keys unmodified when exporting an application's Desktop Entry (.desktop) and D-Bus Service (.service) files…
CVE-2026-100370Medium4.72026-09-28DOMSanitizer is a DOM/SVG/MathML Sanitizer for PHP 7.3+. Prior to version 1.0.15, the isDangerousUrl() method is responsible for rejecting dangerous URL values…
CVE-2026-96760Critical9.82026-09-28Authlib (v1.7.2 and below) contains a signature verification bypass vulnerability. The JsonWebSignature.deserialize_json() method accepts a JSON Serialization…
CVE-2026-13018Medium4.32026-09-28Insufficient validation of untrusted input in Codecs in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to potentially perform out of bounds mem…
CVE-2026-101131Low3.32026-09-28A vulnerability was identified in deepseek-ai deepseek-harness up to 0.1.5-rc.3. Impacted is an unknown function of the file packages/e2b/e2b/src/index.ts of t…
CVE-2026-547102026-09-28FreePBX is an open source IP PBX. Prior to versions 16.0.40 and 17.0.7, a critical remote code execution (RCE) vulnerability exists in the superfecta module du…
CVE-2026-12342Critical9.62026-09-28This vulnerability impacts all versions of IdentityIQ and allows an unauthenticated user remote code execution on the IdentityIQ server due to improper input v…
CVE-2026-101079Low2.82026-09-28A vulnerability was found in agentverus agentverus-scanner up to 0.8.1. Affected by this vulnerability is the function isSecurityDefenseSkill of the file dist/…
CVE-2026-12268High8.82026-09-28ManageEngine DDI Central versions below 6201 are vulnerable to PowerShell command injection in Windows DNS SPF/TXT record push leading to remote code execution.
CVE-2026-12267High7.22026-09-28ManageEngine DDI Central versions below 6201 are vulnerable to Command injection in Windows DNS Query Resolution Policy name field leading to remote code execu…
CVE-2026-101015High7.32026-09-28A flaw has been found in Trusted Domain Project OpenDMARC up to 1.4.2. Affected by this issue is some unknown functionality of the file policy.c of the compone…
CVE-2026-100902Medium6.52026-09-28A vulnerability was determined in Barco ClickShare CX-20 Gen2 up to 02.26.00.0007. Affected by this issue is some unknown functionality of the file /wallpaper…
CVE-2026-88774High7.22026-09-27Vulnerability in Citrix NetScaler ADC and Citrix NetScaler Gateway. This issue affects ADC: before 14.1-73.37, before 13.1-64.23, before 14.1-73.37 FIPS, and…
CVE-2026-88771Critical9.82026-09-27Improper input validation vulnerability in Citrix NetScaler ADC and Citrix NetScaler Gateway. This issue affects ADC: before 14.1-73.37, before 13.1-64.23, be…
CVE-2026-1010412026-09-27The account recovery (password reset) functionality in the vulnerability-lookup web application contains a time-of-check-to-time-of-use (TOCTOU) race condition…
CVE-2026-100833High8.22026-09-27Contrast (edgelesssys/contrast) versions 1.14.0 before 1.23.1 generate runtime policies that fail to detect all container image substitutions. A bad rebase dur…
CVE-2026-100699Medium5.32026-09-26Nodemailer is a Node.js email-sending library. In versions >= 9.1.0 and < 10.0.9, the address parser (src/addressparser) mishandles addresses whose local-part…
CVE-2026-100664High7.52026-09-26Netty's HTTP/3 codec (io.netty:netty-codec-http3) versions 4.2.2.Final through 4.2.17.Final builds the HTTP/3 :authority pseudo-header from the HTTP/1 Host hea…
CVE-2026-100663High7.52026-09-26Netty's HTTP/3 codec (io.netty:netty-codec-http3) from 4.2.2.Final through 4.2.17.Final does not special-case HTTP/1 CONNECT authority-form request-targets whe…
CVE-2026-100652Medium5.92026-09-26vLLM versions 0.22.0 through 0.23.0 fail to validate stop_token_ids against vocabulary bounds in Rust HTTP and gRPC frontends, allowing out-of-vocabulary token…
CVE-2026-100647Medium5.32026-09-26vLLM versions before 0.29.0 contain a denial-of-service vulnerability in the cache_salt parameter accepted on OpenAI-compatible and Anthropic API endpoints, wh…
CVE-2026-632062026-09-25Zammad is a web based open source helpdesk/customer support system. Prior to 7.1.2, zammad's HTML sanitizer, which blocks remote images in ticket articles and…
CVE-2026-844622026-09-25Zammad is a web based open source helpdesk/customer support system. Prior to 7.1.2, a security filter that protects Zammad's AI Agent configuration can be bypa…
CVE-2026-567322026-09-25Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.2, vulnerability in Zammad's HTML sanitization allows injection of specific HT…
CVE-2026-94445High8.82026-09-25A malicious txtar could escape the intended execution context and force arbitrary writes to the playground host's trusted filesystem. Disjointly, one of the…
CVE-2026-672342026-09-25RabbitMQ is a messaging and streaming broker. From 4.2.0 until 4.2.8 and 4.3.2, get_auth_mechanism/1 used term_to_binary/1 on the strict_auth_mechanism or pref…
CVE-2026-97869Medium4.12026-09-25A flaw has been found in langchain4j up to 1.5.3-beta10/1.11.10-beta18/1.18.1-beta27. This vulnerability affects the function AgenticScopeSerializer.fromJson o…
CVE-2026-97865High7.32026-09-25A security flaw has been discovered in Open-Web-Analytics up to 1.8.1. Affected is the function Event::loadFromArray of the file queue.php of the component Rem…
CVE-2026-85750High7.22026-09-25Piwigo before v16.4.0 is vulnerable to arbitrary file read and remote code execution in image upload handling when using the Imagick library due to insufficien…
CVE-2026-1001872026-09-25The Onion module in AIL Framework contained a performance shortcut in its URL extraction logic that accepted URLs as valid .onion targets based solely on a len…
CVE-2026-1001772026-09-25The AIL Framework crawler task creation API (api_add_crawler_task) contained an insufficient authorization check when a user supplied a cookiejar UUID to attac…
CVE-2026-91134Medium5.42026-09-24Discourse is an open-source discussion platform. Prior to 2026.1.8, 2026.6.3, 2026.7.2, and 2026.8.0, the Discourse post sanitizer allowed a stored cross-origi…
CVE-2026-47132Medium5.42026-09-24phpMyFAQ is an open source FAQ web application. Prior to version 4.2.0-alpha, an authenticated SQL LIKE wildcard injection vulnerability in phpMyFAQ’s chat use…
CVE-2025-32000Medium4.32026-09-24HCL Sametime is vulnerable to insufficient input sanitization. The application did not appropriately sanitize user input. When user input is implicitly or expl…
CVE-2026-51997High8.82026-09-24An issue in geelen mcp-remote 0.1.16 through 0.1.38 allows a remote attacker to execute arbitrary code via the open() functions
CVE-2026-77797Low3.62026-09-24Velociraptor's prefetch library contains an out of bound vulnerability which may cause a crash when parsing certain malformed prefetch files.
CVE-2026-17503Medium5.12026-09-24IBM PowerVM Hypervisor FW1120.00 through FW1120.01, FW1110.00 through FW1110.31, FW1060.00 through FW1060.81, and FW950.00 through FW950.H3 is affected by a vu…
CVE-2026-97182High7.32026-09-24A security vulnerability has been detected in halo-dev Halo up to 2.25.4/2.26.1. Affected is an unknown function of the file application/src/main/java/run/halo…
CVE-2026-824072026-09-23Klever-Go is the Go implementation of the Klever blockchain protocol. Prior to 1.7.20, core/kapp/validators/validators.go Register and the runtime validator up…
CVE-2026-95843High7.52026-09-23Moquette is a lightweight Java MQTT broker. Prior to 0.18.1, PostOffice.subscribe parses a shared-subscription filter through SharedSubscriptionUtils.extractSh…
CVE-2026-62998Medium4.32026-09-23REDAXO is a PHP-based content management system. Prior to 5.21.2, rex_list::getSortColumn() in redaxo/src/core/lib/list.php accepts the sort request parameter…
CVE-2026-86683High8.12026-09-23ZohoCorp ManageEngine Applications Manager versions 182000 and below allowed a low-privileged user to change the proxy settings.
CVE-2026-86679High7.12026-09-23ZohoCorp ManageEngine Applications Manager versions 182000 and below were vulnerable to a permissions validation issue that allowed a low-privileged user to de…
CVE-2026-76980High7.42026-09-23ZohoCorp ManageEngine OpManager and Firewall Analyzer versions 12.8.709 and below were vulnerable to a Data Exposure vulnerability in the Firewall Analyzer sys…
CVE-2026-87071Medium5.32026-09-23The Forminator Forms WordPress plugin before 1.57.2.1 does not restrict which metadata keys a form submission may supply, and does not exclude the keys WordPre…
CVE-2026-95928Medium5.52026-09-23A security flaw has been discovered in recommenders-team recommenders up to 1.2.1. This impacts the function pickle.load of the file recommenders/models/newsre…
CVE-2026-95897Medium5.52026-09-23A security vulnerability has been detected in Dask up to 2026.8.0. This affects the function from_npy_stack of the file dask/array/core.py of the component Loa…
CVE-2026-76711High7.52026-09-22A vulnerability exists in an Analytics and Location Engine (ALE) component where the impacted process improperly processes incoming socket connections. An unau…
CVE-2026-636282026-09-22mppx is a TypeScript interface for machine payments protocol. Prior to 0.8.2, the fee-payer cosigning path in src/tempo/internal/fee-payer.ts copied a client-s…
CVE-2026-636272026-09-22mppx is a TypeScript interface for machine payments protocol. Prior to 0.8.2, FeePayerPolicy in src/tempo/internal/fee-payer.ts used decodeFunctionData to vali…
CVE-2026-81995Critical9.12026-09-22Adobe Experience Manager Forms JEE is affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of th…
CVE-2026-76194Medium4.32026-09-22CAI Content Credentials is affected by an Improper Input Validation vulnerability that could result in a Security feature bypass. An attacker could leverage th…
CVE-2026-75686Critical9.32026-09-22Adobe Connect is affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. An at…
CVE-2026-75638Medium6.52026-09-22CAI Content Credentials is affected by an Improper Input Validation vulnerability that could result in a Security feature bypass. An attacker could leverage th…