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 (5,727)
page 96 of 287| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2015-3182 | Med | 0.36 | 5.5 | 0.00 | Jan 4, 2016 | epan/dissectors/packet-dec-dnart.c in the DECnet NSP/RT dissector in Wireshark 1.10.12 through 1.10.14 mishandles a certain strdup return value, which allows remote attackers to cause a denial of service (application crash) via a crafted packet. | ||
| CVE-2026-45492 | Med | 0.35 | 5.4 | 0.00 | May 18, 2026 | Improper input validation in Microsoft Edge (Chromium-based) allows an unauthorized attacker to bypass a security feature over a network. | ||
| CVE-2026-44425 | Med | 0.35 | 5.4 | 0.00 | May 13, 2026 | ShellHub is a centralized SSH gateway. Prior to 0.24.2, the device list endpoint accepts user-controlled identifiers in the the name field of each filter property in the base64-encoded filter query parameter and the sort_by query parameter, which are then passed directly as BSON/SQL keys in the database layer without validation. Any authenticated user can craft payloads that cause the aggregation / query to fail and the API to return HTTP 500 with no body, with no rate limiting applied. This vulnerability is fixed in 0.24.2. | ||
| CVE-2026-44204 | Med | 0.35 | 6.5 | 0.00 | May 12, 2026 | Shelf is a platform for tracking physical assets. From 1.12 to before 1.20.1, a SQL injection vulnerability in the sortBy query parameter on the /assets route allows any authenticated user (any role) to execute arbitrary SQL and read data from any table in the database, including data belonging to other organizations. This vulnerability is fixed in 1.20.1. | ||
| CVE-2026-8003 | Med | 0.35 | 5.4 | 0.00 | May 6, 2026 | Insufficient validation of untrusted input in TabGroups in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to perform UI spoofing via malicious network traffic. (Chromium security severity: Low) | ||
| CVE-2026-7998 | Med | 0.35 | 5.4 | 0.00 | May 6, 2026 | Insufficient validation of untrusted input in Dialog in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low) | ||
| CVE-2026-7962 | Med | 0.35 | 5.4 | 0.00 | May 6, 2026 | Insufficient policy enforcement in DirectSockets in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to perform arbitrary read/write via a crafted Chrome Extension. (Chromium security severity: Medium) | ||
| CVE-2026-7931 | Med | 0.35 | 5.4 | 0.00 | May 6, 2026 | Insufficient validation of untrusted input in iOS in Google Chrome on iOS prior to 148.0.7778.96 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Medium) | ||
| CVE-2026-37458 | Med | 0.35 | 6.5 | 0.00 | May 4, 2026 | Missing input validation in the MP_REACH_NLRI component of FRRouting (FRR) stable/10.0 to stable/10.6 allows authenticated attackers to cause a Denial of Service (DoS) via supplying a crafted UPDATE message. | ||
| CVE-2026-4438 | Med | 0.35 | 5.4 | 0.00 | Mar 20, 2026 | Calling gethostbyaddr or gethostbyaddr_r with a configured nsswitch.conf that specifies the library's DNS backend in the GNU C library version 2.34 to version 2.43 could result in an invalid DNS hostname being returned to the caller in violation of the DNS specification. | ||
| CVE-2025-59940 | Med | 0.35 | 6.5 | 0.00 | Sep 29, 2025 | mkdocs-include-markdown-plugin is an Mkdocs Markdown includer plugin. In versions 7.1.7 and below, there is a vulnerability where unvalidated input can collide with substitution placeholders. This issue is fixed in version 7.1.8. | ||
| CVE-2025-52891 | Med | 0.35 | 6.5 | 0.00 | Jul 2, 2025 | ModSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS and Nginx. In versions 2.9.8 to before 2.9.11, an empty XML tag can cause a segmentation fault. If SecParseXmlIntoArgs is set to On or OnlyArgs, and the request type is application/xml, and at least one XML tag is empty (eg ), then a segmentation fault occurs. This issue has been patched in version 2.9.11. A workaround involves setting SecParseXmlIntoArgs to Off. | ||
| CVE-2025-27599 | Med | 0.35 | 6.5 | 0.00 | Apr 18, 2025 | Element X Android is a Matrix Android Client provided by element.io. Prior to version 25.04.2, a crafted hyperlink on a webpage, or a locally installed malicious app, can force Element X up to version 25.04.1 to load a webpage with similar permissions to Element Call and automatically grant it temporary access to microphone and camera. This issue has been patched in version 25.04.2. | ||
| CVE-2025-32073 | — | Med | 0.35 | 5.4 | 0.00 | Apr 11, 2025 | Improper Input Validation vulnerability in The Wikimedia Foundation Mediawiki - HTML Tags allows Cross-Site Scripting (XSS).This issue affects Mediawiki - HTML Tags: from 1.39 through 1.43. | |
| CVE-2025-32071 | — | Med | 0.35 | 5.4 | 0.00 | Apr 11, 2025 | Improper Input Validation vulnerability in The Wikimedia Foundation Mediawiki - Wikidata Extension allows Cross-Site Scripting (XSS) from widthheight message via ImageHandler::getDimensionsString()This issue affects Mediawiki - Wikidata Extension: from 1.39 through 1.43. | |
| CVE-2025-32070 | — | Med | 0.35 | 5.4 | 0.00 | Apr 11, 2025 | Improper Input Validation vulnerability in The Wikimedia Foundation Mediawiki - AJAX Poll Extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - AJAX Poll Extension: from 1.39 through 1.43. | |
| CVE-2025-32069 | — | Med | 0.35 | 5.4 | 0.00 | Apr 11, 2025 | Improper Input Validation vulnerability in The Wikimedia Foundation Mediawiki - Wikibase Media Info Extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - Wikibase Media Info Extension: from 1.39 through 1.43. | |
| CVE-2025-32067 | — | Med | 0.35 | 5.4 | 0.00 | Apr 11, 2025 | Improper Input Validation vulnerability in The Wikimedia Foundation Mediawiki - Growth Experiments Extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - Growth Experiments Extension: from 1.39 through 1.43. | |
| CVE-2024-43445 | — | Med | 0.35 | 5.4 | 0.00 | Jan 27, 2025 | A vulnerability exists in OTRS and ((OTRS Community Edition)) that fail to set the HTTP response header X-Content-Type-Options to nosniff. An attacker could exploit this vulnerability by uploading or inserting content that would be treated as a different MIME type than intended. This issue affects: * OTRS 7.0.X * OTRS 8.0.X * OTRS 2023.X * OTRS 2024.X * ((OTRS)) Community Edition: 6.0.x Products based on the ((OTRS)) Community Edition also very likely to be affected | |
| CVE-2024-47934 | — | Med | 0.35 | 5.3 | 0.01 | Jan 8, 2025 | Improper Input Validation vulnerability in Management Program in TXOne Networks Portable Inspector and Portable Inspector Pro Edition allows remote attacker to crash management service. The Denial of Service situation can be resolved by restarting the management service. This issue affects Portable Inspector: through 1.0.0; Portable Inspector Pro Edition: through 1.0.0. |
- risk 0.36cvss 5.5epss 0.00
epan/dissectors/packet-dec-dnart.c in the DECnet NSP/RT dissector in Wireshark 1.10.12 through 1.10.14 mishandles a certain strdup return value, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.
- risk 0.35cvss 5.4epss 0.00
Improper input validation in Microsoft Edge (Chromium-based) allows an unauthorized attacker to bypass a security feature over a network.
- risk 0.35cvss 5.4epss 0.00
ShellHub is a centralized SSH gateway. Prior to 0.24.2, the device list endpoint accepts user-controlled identifiers in the the name field of each filter property in the base64-encoded filter query parameter and the sort_by query parameter, which are then passed directly as BSON/SQL keys in the database layer without validation. Any authenticated user can craft payloads that cause the aggregation / query to fail and the API to return HTTP 500 with no body, with no rate limiting applied. This vulnerability is fixed in 0.24.2.
- risk 0.35cvss 6.5epss 0.00
Shelf is a platform for tracking physical assets. From 1.12 to before 1.20.1, a SQL injection vulnerability in the sortBy query parameter on the /assets route allows any authenticated user (any role) to execute arbitrary SQL and read data from any table in the database, including data belonging to other organizations. This vulnerability is fixed in 1.20.1.
- risk 0.35cvss 5.4epss 0.00
Insufficient validation of untrusted input in TabGroups in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to perform UI spoofing via malicious network traffic. (Chromium security severity: Low)
- risk 0.35cvss 5.4epss 0.00
Insufficient validation of untrusted input in Dialog in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low)
- risk 0.35cvss 5.4epss 0.00
Insufficient policy enforcement in DirectSockets in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to perform arbitrary read/write via a crafted Chrome Extension. (Chromium security severity: Medium)
- risk 0.35cvss 5.4epss 0.00
Insufficient validation of untrusted input in iOS in Google Chrome on iOS prior to 148.0.7778.96 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Medium)
- risk 0.35cvss 6.5epss 0.00
Missing input validation in the MP_REACH_NLRI component of FRRouting (FRR) stable/10.0 to stable/10.6 allows authenticated attackers to cause a Denial of Service (DoS) via supplying a crafted UPDATE message.
- risk 0.35cvss 5.4epss 0.00
Calling gethostbyaddr or gethostbyaddr_r with a configured nsswitch.conf that specifies the library's DNS backend in the GNU C library version 2.34 to version 2.43 could result in an invalid DNS hostname being returned to the caller in violation of the DNS specification.
- risk 0.35cvss 6.5epss 0.00
mkdocs-include-markdown-plugin is an Mkdocs Markdown includer plugin. In versions 7.1.7 and below, there is a vulnerability where unvalidated input can collide with substitution placeholders. This issue is fixed in version 7.1.8.
- risk 0.35cvss 6.5epss 0.00
ModSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS and Nginx. In versions 2.9.8 to before 2.9.11, an empty XML tag can cause a segmentation fault. If SecParseXmlIntoArgs is set to On or OnlyArgs, and the request type is application/xml, and at least one XML tag is empty (eg ), then a segmentation fault occurs. This issue has been patched in version 2.9.11. A workaround involves setting SecParseXmlIntoArgs to Off.
- risk 0.35cvss 6.5epss 0.00
Element X Android is a Matrix Android Client provided by element.io. Prior to version 25.04.2, a crafted hyperlink on a webpage, or a locally installed malicious app, can force Element X up to version 25.04.1 to load a webpage with similar permissions to Element Call and automatically grant it temporary access to microphone and camera. This issue has been patched in version 25.04.2.
- risk 0.35cvss 5.4epss 0.00
Improper Input Validation vulnerability in The Wikimedia Foundation Mediawiki - HTML Tags allows Cross-Site Scripting (XSS).This issue affects Mediawiki - HTML Tags: from 1.39 through 1.43.
- risk 0.35cvss 5.4epss 0.00
Improper Input Validation vulnerability in The Wikimedia Foundation Mediawiki - Wikidata Extension allows Cross-Site Scripting (XSS) from widthheight message via ImageHandler::getDimensionsString()This issue affects Mediawiki - Wikidata Extension: from 1.39 through 1.43.
- risk 0.35cvss 5.4epss 0.00
Improper Input Validation vulnerability in The Wikimedia Foundation Mediawiki - AJAX Poll Extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - AJAX Poll Extension: from 1.39 through 1.43.
- risk 0.35cvss 5.4epss 0.00
Improper Input Validation vulnerability in The Wikimedia Foundation Mediawiki - Wikibase Media Info Extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - Wikibase Media Info Extension: from 1.39 through 1.43.
- risk 0.35cvss 5.4epss 0.00
Improper Input Validation vulnerability in The Wikimedia Foundation Mediawiki - Growth Experiments Extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - Growth Experiments Extension: from 1.39 through 1.43.
- risk 0.35cvss 5.4epss 0.00
A vulnerability exists in OTRS and ((OTRS Community Edition)) that fail to set the HTTP response header X-Content-Type-Options to nosniff. An attacker could exploit this vulnerability by uploading or inserting content that would be treated as a different MIME type than intended. This issue affects: * OTRS 7.0.X * OTRS 8.0.X * OTRS 2023.X * OTRS 2024.X * ((OTRS)) Community Edition: 6.0.x Products based on the ((OTRS)) Community Edition also very likely to be affected
- risk 0.35cvss 5.3epss 0.01
Improper Input Validation vulnerability in Management Program in TXOne Networks Portable Inspector and Portable Inspector Pro Edition allows remote attacker to crash management service. The Denial of Service situation can be resolved by restarting the management service. This issue affects Portable Inspector: through 1.0.0; Portable Inspector Pro Edition: through 1.0.0.