CWE-20: Improper Input Validation, page 19
Filter
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.
What the weakness is: CWE-20 at MITRE
Ask an AI about CWE-20
ChatGPTClaudePerplexityGoogle AI Mode
Show the prompt
Explain CWE-20: Improper Input Validation and how to prevent and detect it in code. Use https://cwe.mitre.org/data/definitions/20.html and https://cve.bz/cve/cwe/20?via=ask-ai-copy for recent CVEs with this weakness. Cite the sources.Opens a third-party assistant; its answer is its own, not cve.bz's. The prompt holds only this weakness's id and public links.
- 8.8CVE-2026-54120EPSS 1.0%
Improper input validation in Microsoft Surface allows an authorized attacker to execute code over a network.
- 8.8CVE-2026-65604EPSS 0.4%
Skipper contains an incomplete fix for CVE-2026-50197 in which oversized request bodies bypass Open Policy Agent (OPA) deny-on-presence Rego policies. When a request body exceeds the configured maxBodyBytes limit, Skipper forwards the full…
- 10.0CVE-2026-47668ExploitEPSS 3.9%
DbGate 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 code injection in the `functionName` parameter of JSON script `assign` commands. T…
- 9.0CVE-2026-16723EPSS 0.7%
A remote code execution (RCE) vulnerability exists in fastjson 1.2.68 through 1.2.83. This vulnerability is exploitable under fastjson's stock default configuration — no AutoType enablement required, no classpath gadget required.
- 5.5CVE-2026-16632EPSS 0.5%
A flaw has been found in boazsegev facil.io up to 0.7.4. Affected is the function websocket_on_protocol_error in the library lib/facil/http/parsers/websocket_parser.h of the component WebSocket Frame Parser. This manipulation of the argume…
- 6.0CVE-2026-13057EPSS 0.3%
An issue in the server’s Atlas Search integration allows an authenticated user to bypass per-user access controls. In sharded topologies, the $search and $searchMeta aggregation stages use internal routing that is normally populated onl…
- 7.2CVE-2026-46738EPSS 0.5%
Dell PowerProtect Data Manager, versions prior to 20.2.0.0, contain(s) an Improper Input Validation vulnerability in the REST API. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Eleva…
- 7.2CVE-2026-46737EPSS 0.6%
Dell PowerProtect Data Manager, versions prior to 20.2.0.0, contain(s) an Improper Input Validation vulnerability in the REST API. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Remot…
- 7.2CVE-2026-40714EPSS 0.5%
Dell PowerProtect Data Manager, versions prior to 20.2.0.0, contain(s) an Improper Input Validation vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Elevation of privileg…
- 7.2CVE-2026-40712EPSS 0.5%
Dell PowerProtect Data Manager, versions prior to 20.2.0.0, contain(s) an Improper Input Validation vulnerability in the REST API. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Eleva…
- 7.5CVE-2026-55973EPSS 0.3%
In NLnet Labs Unbound 1.23.0 up to and including 1.25.1, when 'dns-error-reporting: yes' is set, the EDNS Report-Channel option (code 18) from the last upstream response is read and uses the option's length as the length of the agent domai…
- 7.5CVE-2026-57600EPSS 0.4%
Insufficient validation of input parameters in the firmware of some Hikvision cameras allows unauthenticated attackers to retrieve partial sensitive data.
- 6.9CVE-2026-16551EPSS 0.4%
Denial-of-Service in Thinkst Applied Research OpenCanary (MongoDB module) allows Excessive Allocation. This issue affects OpenCanary 0.9.8 only.
- 7.5CVE-2026-16422EPSS 0.2%
Insufficient validation of untrusted input in Certificate in Google Chrome on Linux prior to 150.0.7871.182 allowed an attacker in a privileged network position to perform domain spoofing via malicious network traffic. (Chromium security s…
- 8.8CVE-2026-16421EPSS 0.5%
Inappropriate implementation in WebAudio in Google Chrome prior to 150.0.7871.182 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
- 5.4CVE-2026-16415EPSS 0.3%
Insufficient validation of untrusted input in Extensions in Google Chrome prior to 150.0.7871.182 allowed a remote attacker to spoof the contents of the Omnibox (URL bar) via a crafted HTML page. (Chromium security severity: High)
- 7.8CVE-2026-16414EPSS 0.1%
Insufficient validation of untrusted input in Chromecast in Google Chrome prior to 150.0.7871.182 allowed a local attacker to potentially perform a sandbox escape via malicious network traffic. (Chromium security severity: High)
- 6.3CVE-2026-62519EPSS 0.3%
Vulnerability in the Oracle Succession planning product of Oracle E-Business Suite (component: Succession plan). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with…
- 8.1CVE-2026-61160EPSS 0.4%
Vulnerability in the Oracle Commerce Guided Search / Oracle Commerce Experience Manager product of Oracle Commerce (component: Experience Manager). The supported version that is affected is 11.4.0. Easily exploitable vulnerability allows…
- 5.8CVE-2026-61079EPSS 0.1%
Vulnerability in Oracle GoldenGate (component: Libraries). Supported versions that are affected are 19.1.0.0.0-19.30.0.0, 21.3-21.21 and 23.4-23.26.2. Difficult to exploit vulnerability allows high privileged attacker with logon to the i…
- 9.9CVE-2026-60719EPSS 0.4%
Vulnerability in the Oracle BI Publisher product of Oracle Analytics (component: Web Service API). Supported versions that are affected are 8.2.0.0.0, 12.2.1.4.0 and 26.01.0.0.0. Easily exploitable vulnerability allows low privileged att…
- 8.0CVE-2026-60650EPSS 0.2%
Vulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Web Content Management). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows low privil…
- 8.0CVE-2026-60648EPSS 0.2%
Vulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Web Content Management). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows low privil…
- 8.3CVE-2026-60640EPSS 0.2%
Vulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Difficult to exploit vulnerability allows unauthenticated …
- 8.8CVE-2026-60639EPSS 0.2%
Vulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated at…
- 8.8CVE-2026-60638EPSS 0.2%
Vulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated at…
- 8.8CVE-2026-60637EPSS 0.2%
Vulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated at…
- 8.8CVE-2026-60636EPSS 0.2%
Vulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated at…
- 8.8CVE-2026-60634EPSS 0.2%
Vulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated at…
- 8.8CVE-2026-60633EPSS 0.2%
Vulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated at…
- 6.4CVE-2026-60620EPSS 0.2%
Vulnerability in the JD Edwards EnterpriseOne Configurator product of Oracle JD Edwards (component: Configuration Management). The supported version that is affected is 9.2. Difficult to exploit vulnerability allows low privileged attack…
- 6.6CVE-2026-60613EPSS 0.4%
Vulnerability in the PeopleSoft Enterprise CS Student Records product of Oracle PeopleSoft (component: Research Tracking). The supported version that is affected is 9.2.38. Difficult to exploit vulnerability allows high privileged attack…
- 8.8CVE-2026-60603EPSS 0.4%
Vulnerability in the PeopleSoft Enterprise CS Student Records product of Oracle PeopleSoft (component: Australian Features). The supported version that is affected is 9.2.38. Easily exploitable vulnerability allows low privileged attacke…
- 6.7CVE-2026-60526EPSS 0.1%
Vulnerability in Oracle Java SE (component: Installation). Supported versions that are affected are Oracle Java SE: 8u491 and 8u491-perf. Difficult to exploit vulnerability allows low privileged attacker with logon to the infrastructure …
- 9.4CVE-2026-64877EPSS 0.3%
An authenticated non-admin user can exploit a SQL injection flaw in the ticketing REST API to access sensitive data stored in the appliance database.
- 6.0CVE-2026-15792EPSS 0.2%
A malicious BuildKit client or frontend could craft a request that could lead to BuildKit daemon crashing with a panic.
- 8.7CVE-2026-15724EPSS 0.5%
In Progress ShareFile Storage Zones Controller versions prior to 5.12.5 and 6.0.2, an authenticated administrative user can exploit a path traversal vulnerability to read arbitrary files from the server filesystem, write files to arbitrary…
- 7.5CVE-2026-16378EPSS 0.4%
Other issue in the DOM: Copy & Paste and Drag & Drop component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
- 7.2CVE-2026-1771EPSS 1.1%
The MapSVG plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the SVGFile constructor in all versions up to, and including, 8.14.0 This is due to an incorrect conditional check that prevents…
- 8.2CVE-2026-47255EPSS 0.3%
AgenticMail gives AI agents real email addresses and phone numbers. @agenticmail/api prior to version 0.9.32 and @agenticmail/core prior to version 0.9.10 had weakness related to validation and and binding of inactive-agent hour filtering;…
- 5.4CVE-2026-58624EPSS 0.6%
Improper input validation in sshd-git in Apache MINA SSHD. Apache MINA SSHD is a Java library for client-side and server-side SSH. Component org.apache.sshd:sshd-git provides though its GitPgmCommandFactory a way to configure an Apache…
- 8.5CVE-2026-47198EPSS 0.4%
Paymenter is a free and open-source webshop solution for management of hosting services. In versions prior to 1.5.1, the checkout component improperly filters URL-writable properties, allowing authenticated users to inject arbitrary key-va…
- 5.3CVE-2026-44978EPSS 0.5%
xrdp is an open source RDP server. Versions 0.10.6 and prior contain a heap out-of-bounds read vulnerability within the FIPS-specific receive paths. This vulnerability does not affect the default configuration of xrdp. The vulnerability is…
- 9.8CVE-2026-35048EPSS 0.6%
The Piwigo installer in versions 16.3.0 and earlier accepts POST parameters for database configuration and writes them directly into a PHP configuration file without proper sanitization. On PHP 8+, the `addslashes()` protection is bypassed…
- 5.8CVE-2026-63428EPSS 0.3%
HeyForm is an open-source form builder. Prior to version 3.0.0-rc.9, `completeSubmission` accepts a `hiddenFields: [{id, name, value}]` array from the submitter and stores it verbatim in `submission.hiddenFields`, without validating the su…
- 6.9CVE-2026-63734EPSS 0.5%
SurrealDB versions before 3.2.0 contain a denial of service vulnerability in the SurrealML header parser that allows authenticated Owner-role users to crash the server by uploading a malformed .surml file to the /ml/import endpoint. Attack…
- 7.5CVE-2026-42566EPSS 0.5%
Meshtastic is an open source mesh networking solution. Prior to version 2.7.23.b246bcd, a single node advertising a User.long_name that contains a malformed character encoding can render other radios unusable over BLE when managed through …
- 7.8CVE-2026-64114EPSS 0.1%
In the Linux kernel, the following vulnerability has been resolved: ipv4: raw: reject IP_HDRINCL packets with ihl < 5 raw_send_hdrinc() validates that the caller-supplied IPv4 header fits within the message length: iphlen = iph->ihl…
- 9.0CVE-2026-64106EPSS 0.1%
In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: vgic-its: Reject restored DTE with out-of-range num_eventid_bits Userspace can restore an ITS Device Table Entry whose Size field encodes more EventID bits t…
- 9.8CVE-2026-64046EPSS 0.5%
In the Linux kernel, the following vulnerability has been resolved: net: tls: prevent chain-after-chain in plain text SG Sashiko points out that if end = 0 (start != 0) the current code will create a chain link to content type right afte…