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 (8,003)
page 84 of 401| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-8007 | Hig | 0.49 | 7.5 | 0.00 | May 6, 2026 | Insufficient validation of untrusted input in Cast in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to perform privilege escalation via a crafted HTML page. (Chromium security severity: Low) | ||
| CVE-2025-46115 | Hig | 0.49 | 7.5 | 0.00 | Apr 30, 2026 | An issue in open5gs v.2.7.3 allows a remote attacker to cause a denial of service via a crafted PDU Session Modification Request | ||
| CVE-2026-27282 | Hig | 0.49 | 7.5 | 0.01 | Apr 14, 2026 | ColdFusion versions 2023.18, 2025.6 and earlier are affected by an Improper Input Validation vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized access. Exploitation of this… | ||
| CVE-2026-26154 | Hig | 0.49 | 7.5 | 0.01 | Apr 14, 2026 | Improper input validation in Windows Server Update Service allows an unauthorized attacker to perform tampering over a network. | ||
| CVE-2026-22565 | — | Hig | 0.49 | 7.5 | 0.00 | Apr 13, 2026 | An Improper Input Validation vulnerability could allow a malicious actor with access to the UniFi Play network to cause the device to stop responding. Affected Products: UniFi Play PowerAmp (Version 1.0.35 and earlier) UniFi Play Audio Port (Version 1.0.24 and… | |
| CVE-2025-57834 | Hig | 0.49 | 7.5 | 0.00 | Apr 6, 2026 | An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem (Exynos 980, 850, 990, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, 1680, 9110, W920, W930, W1000, Modem 5123, Modem 5300, Modem 5400, and Modem 5410). The absence of proper input… | ||
| CVE-2025-57835 | Hig | 0.49 | 7.5 | 0.00 | Apr 6, 2026 | An issue was discovered in RRC in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, 9110, W920, W930, W1000, Modem 5123, Modem 5300, and Modem 5400. Improper memory initialization results in… | ||
| CVE-2026-30078 | Hig | 0.49 | 7.5 | 0.00 | Apr 6, 2026 | OpenAirInterface V2.2.0 AMF crashes when it receives an NGAP message with invalid procedure code or invalid PDU-type. For example when the message specification requires InitiatingMessage but sent with successfulOutcome. | ||
| CVE-2020-37216 | — | Hig | 0.49 | 7.5 | 0.01 | Apr 3, 2026 | Hirschmann HiOS devices versions prior to 08.1.00 and 07.1.01 contain a denial of service vulnerability in the EtherNet/IP stack where improper handling of packet length fields allows remote attackers to crash or hang the device. Attackers can send specially crafted UDP… | |
| CVE-2026-29135 | Hig | 0.49 | 7.5 | 0.00 | Apr 2, 2026 | SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to craft a password-tag that bypasses subject sanitization. | ||
| CVE-2026-34445 | Hig | 0.49 | 8.6 | 0.00 | Apr 1, 2026 | Open Neural Network Exchange (ONNX) is an open standard for machine learning interoperability. Prior to version 1.21.0, the ExternalDataInfo class in ONNX was using Python’s setattr() function to load metadata (like file paths or data lengths) directly from an ONNX model file.… | ||
| CVE-2026-30077 | Hig | 0.49 | 7.5 | 0.00 | Mar 30, 2026 | OpenAirInterface V2.2.0 AMF crashes when it fails to decode the message. Not all decode failures result in a crash. But the crash is consistent for particular inputs. An example input in hex stream is 80 00 00 0E 00 00 01 00 0F 80 02 02 40 00 58 00 01 88. | ||
| CVE-2026-30576 | Hig | 0.49 | 7.5 | 0.00 | Mar 27, 2026 | A Business Logic vulnerability exists in SourceCodester Pharmacy Product Management System 1.0 in the add-stock.php file. The application fails to validate the "txtprice" and "txttotalcost" parameters during stock entry, allowing negative financial values to be submitted. This… | ||
| CVE-2026-30575 | Hig | 0.49 | 7.5 | 0.00 | Mar 27, 2026 | A Business Logic vulnerability exists in SourceCodester Pharmacy Product Management System 1.0 in the add-stock.php file. The application fails to validate the "txtqty" parameter during stock entry, allowing negative values to be processed. This causes the system to decrease the… | ||
| CVE-2025-15606 | Hig | 0.49 | 7.5 | 0.00 | Mar 23, 2026 | A Denial-of-Service (DoS) vulnerability in the httpd component of TP-Link's TD-W8961N v4.0 due to improper input sanitization, allows crafted requests to trigger a processing error that causes the httpd service to crash. Successful exploitation may allow the attacker to cause… | ||
| CVE-2025-22453 | Hig | 0.49 | 7.5 | 0.00 | Feb 10, 2026 | Improper input validation for some Server Firmware Update Utility(SysFwUpdt) before version 16.0.12 within Ring 3: User Applications may allow an escalation of privilege. System software adversary with a privileged user combined with a high complexity attack may enable local… | ||
| CVE-2026-0919 | Hig | 0.49 | 7.5 | 0.01 | Jan 27, 2026 | The HTTP parser of Tapo C210 v3, C220 v1 and C520WS v2 cameras improperly handles requests containing an excessively long URL path. An invalid‑URL error path continues into cleanup code that assumes allocated buffers exist, leading to a crash and service restart. An… | ||
| CVE-2025-43494 | Hig | 0.49 | 7.5 | 0.00 | Dec 12, 2025 | A mail header parsing issue was addressed with improved checks. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1, visionOS 26.1, watchOS 26.1. An attacker may be able to cause a persistent… | ||
| CVE-2025-64666 | Hig | 0.49 | 7.5 | 0.01 | Dec 9, 2025 | Improper input validation in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network. | ||
| CVE-2025-43401 | Hig | 0.49 | 7.5 | 0.01 | Nov 4, 2025 | A denial-of-service issue was addressed with improved validation. This issue is fixed in macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1. A remote attacker may be able to cause a denial-of-service. |
- risk 0.49cvss 7.5epss 0.00
Insufficient validation of untrusted input in Cast in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to perform privilege escalation via a crafted HTML page. (Chromium security severity: Low)
- risk 0.49cvss 7.5epss 0.00
An issue in open5gs v.2.7.3 allows a remote attacker to cause a denial of service via a crafted PDU Session Modification Request
- risk 0.49cvss 7.5epss 0.01
ColdFusion versions 2023.18, 2025.6 and earlier are affected by an Improper Input Validation vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized access. Exploitation of this…
- risk 0.49cvss 7.5epss 0.01
Improper input validation in Windows Server Update Service allows an unauthorized attacker to perform tampering over a network.
- risk 0.49cvss 7.5epss 0.00
An Improper Input Validation vulnerability could allow a malicious actor with access to the UniFi Play network to cause the device to stop responding. Affected Products: UniFi Play PowerAmp (Version 1.0.35 and earlier) UniFi Play Audio Port (Version 1.0.24 and…
- risk 0.49cvss 7.5epss 0.00
An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem (Exynos 980, 850, 990, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, 1680, 9110, W920, W930, W1000, Modem 5123, Modem 5300, Modem 5400, and Modem 5410). The absence of proper input…
- risk 0.49cvss 7.5epss 0.00
An issue was discovered in RRC in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, 9110, W920, W930, W1000, Modem 5123, Modem 5300, and Modem 5400. Improper memory initialization results in…
- risk 0.49cvss 7.5epss 0.00
OpenAirInterface V2.2.0 AMF crashes when it receives an NGAP message with invalid procedure code or invalid PDU-type. For example when the message specification requires InitiatingMessage but sent with successfulOutcome.
- risk 0.49cvss 7.5epss 0.01
Hirschmann HiOS devices versions prior to 08.1.00 and 07.1.01 contain a denial of service vulnerability in the EtherNet/IP stack where improper handling of packet length fields allows remote attackers to crash or hang the device. Attackers can send specially crafted UDP…
- risk 0.49cvss 7.5epss 0.00
SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to craft a password-tag that bypasses subject sanitization.
- risk 0.49cvss 8.6epss 0.00
Open Neural Network Exchange (ONNX) is an open standard for machine learning interoperability. Prior to version 1.21.0, the ExternalDataInfo class in ONNX was using Python’s setattr() function to load metadata (like file paths or data lengths) directly from an ONNX model file.…
- risk 0.49cvss 7.5epss 0.00
OpenAirInterface V2.2.0 AMF crashes when it fails to decode the message. Not all decode failures result in a crash. But the crash is consistent for particular inputs. An example input in hex stream is 80 00 00 0E 00 00 01 00 0F 80 02 02 40 00 58 00 01 88.
- risk 0.49cvss 7.5epss 0.00
A Business Logic vulnerability exists in SourceCodester Pharmacy Product Management System 1.0 in the add-stock.php file. The application fails to validate the "txtprice" and "txttotalcost" parameters during stock entry, allowing negative financial values to be submitted. This…
- risk 0.49cvss 7.5epss 0.00
A Business Logic vulnerability exists in SourceCodester Pharmacy Product Management System 1.0 in the add-stock.php file. The application fails to validate the "txtqty" parameter during stock entry, allowing negative values to be processed. This causes the system to decrease the…
- risk 0.49cvss 7.5epss 0.00
A Denial-of-Service (DoS) vulnerability in the httpd component of TP-Link's TD-W8961N v4.0 due to improper input sanitization, allows crafted requests to trigger a processing error that causes the httpd service to crash. Successful exploitation may allow the attacker to cause…
- risk 0.49cvss 7.5epss 0.00
Improper input validation for some Server Firmware Update Utility(SysFwUpdt) before version 16.0.12 within Ring 3: User Applications may allow an escalation of privilege. System software adversary with a privileged user combined with a high complexity attack may enable local…
- risk 0.49cvss 7.5epss 0.01
The HTTP parser of Tapo C210 v3, C220 v1 and C520WS v2 cameras improperly handles requests containing an excessively long URL path. An invalid‑URL error path continues into cleanup code that assumes allocated buffers exist, leading to a crash and service restart. An…
- risk 0.49cvss 7.5epss 0.00
A mail header parsing issue was addressed with improved checks. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1, visionOS 26.1, watchOS 26.1. An attacker may be able to cause a persistent…
- risk 0.49cvss 7.5epss 0.01
Improper input validation in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.
- risk 0.49cvss 7.5epss 0.01
A denial-of-service issue was addressed with improved validation. This issue is fixed in macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1. A remote attacker may be able to cause a denial-of-service.