CWE-20 · Improper Input Validation

13398 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-2026-104364Low3.32026-10-12IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 could allow a local attacker to cause a denial of service due to improper input validation.
CVE-2026-57143High8.82026-10-12PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.62, searxng_search and the search_web SearxNG provider pass the LLM-controlled searxng_ur…
CVE-2026-94451Medium6.52026-10-12Quarkus REST Data Panache provides a way to automatically generate REST endpoints for data entities. A flaw was found where certain endpoints do not properly c…
CVE-2026-109311Medium6.52026-10-12vLLM before 0.29.0 passes uploaded audio to the PyAV/FFmpeg av.open() fallback with only a file-size check, exposing FFmpeg's IAMF parser heap overflow. Authen…
CVE-2026-93693Medium6.52026-10-12In Progress ShareFile Storage Zones Controller v5.12.6 and below, improper validation of outbound request destinations and parameters, unsafe JSONP response fo…
CVE-2026-211252026-10-12Improper input validation in parsing sheifd in libsimba.heifdec.media.samsung.so prior to SMR Oct-2026 Release 1 allows local attackers to potentially execute…
CVE-2026-211242026-10-12Improper input validation in getting cover image in libsimba.heifdec.media.samsung.so prior to SMR Oct-2026 Release 1 allows local attackers to potentially exe…
CVE-2026-87765Medium5.52026-10-12In the kernel apsys DVFS driver, there is a possible out-of-bounds read or hardware register corruption due to improper input validation of the frequency index…
CVE-2026-66085Medium5.52026-10-12In modem, there is a possible information disclosure due to missing filtering of sensitive data in crash dumps. This could lead to local information disclosure…
CVE-2026-107825Medium4.02026-10-09OWASP Coraza WAF is a golang modsecurity compatible web application firewall library. From 3.0.0 until 3.8.0, ProcessURI in internal/corazawaf/transaction.go h…
CVE-2026-48484Medium6.52026-10-09pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev101, the API `rpc` function in `api_blueprint.py` handles `multipart/f…
CVE-2026-103413High8.82026-10-09Improper input validation vulnerability in Apache Camel Karavan. When a deployment was started, Karavan unmarshalled a project's `kubernetes.yaml` and appli…
CVE-2026-1077342026-10-08SumatraPDF is a multi-format reader for Windows. In 3.5.2 and earlier, an attacker-controlled SyncTeX source filename is substituted for the %f placeholder in…
CVE-2026-1077262026-10-08Hazelcast is a unified real-time data platform combining stream processing with a fast data store. Prior to 5.4.5, 5.5.10, and 5.6.1, improper validation of da…
CVE-2026-107720High7.42026-10-08fast-jwt provides fast JSON Web Token (JWT) implementation. Prior to 6.3.1, fast-jwt createVerifier accepts an unsigned JWT when key is an empty string or null…
CVE-2026-107717Medium6.52026-10-08Banks generates meaningful LLM prompts using a simple template language. Prior to 2.5.0, Banks Prompt.chat_messages() attempts to parse every line of rendered…
CVE-2026-882572026-10-08Improper Input Validation vulnerability in BeamMCP.Schema in ScriptKittyOS beam_mcp allows an MCP client to reach a tool's dispatch function with arguments tha…
CVE-2026-93509Medium6.52026-10-08The Wallet System for WooCommerce WordPress plugin before 2.8.0 does not validate that a wallet transfer amount is positive, and computes the sender's new bala…
CVE-2023-56492026-10-08An Improper Input Validation vulnerability for the registered case credentials in Brocade ASCG before v3.0 could allow a local authenticated user to provide in…
CVE-2026-76279Medium4.32026-10-07In Splunk Enterprise versions below 10.4.3, 10.2.7, 10.0.10, and 9.4.15, a user that holds a role with the run_collect capability could use the collect Search…
CVE-2026-76277Medium4.12026-10-07In Splunk Enterprise versions below 10.4.3, 10.2.7, 10.0.10, and 9.4.15, a user that holds a role with the edit_user capability could create a native Splunk us…
CVE-2026-76273Medium4.32026-10-07In Splunk Enterprise versions below 10.4.3, 10.2.7, 10.0.10, and 9.4.15, a user that holds a role with the run_collect capability could use the collect Search…
CVE-2026-107225Medium6.52026-10-07Excelize is a Go language library for reading and writing Microsoft Excel spreadsheets. From 2.8.0 to 2.11.0, GetStyle's fill, border, and font extraction pred…
CVE-2026-76468High8.22026-10-07As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco networking engineering team has conducted a comprehensive internal s…
CVE-2026-76456High8.62026-10-07As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has conducted a comprehensive internal securi…
CVE-2026-1072782026-10-07MISP contains a validation flaw in its object synchronization logic. When a MISP Object is created without a description, it is stored correctly on the origina…
CVE-2026-106563Medium5.32026-10-07Backstage is an open framework for building developer portals. Prior to 0.21.8, the @backstage/plugin-kubernetes-backend package is affected by improper entity…
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-2026-106396Medium5.42026-10-06Improper 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-2026-106353Medium6.52026-10-06Improper 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-2026-106331Medium6.52026-10-06Improper 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-2026-106299Medium5.42026-10-06Improper 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-2026-106263Medium6.52026-10-06Improper 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-2026-106226Medium4.22026-10-06Improper 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-2026-106185Medium6.52026-10-06Improper 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-2025-71383Critical9.82026-10-06Dbit WIFI4 N300 1.0.0 devices allow the management interface to be crashed via a request (from the local Wi-Fi network) that lacks a /api/login username or pas…
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-2026-100833Critical9.62026-09-27Contrast (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…