CWE-20

High likelihood

Improper Input Validation

Parent: CWE-707 - Improper Neutralization

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.

12,424 vulnerabilities with CWE-20
CVE-2026-30078 HIGH
OpenAirInterface oai-cn5g-amf - Denial of Service via Invalid NGAP Message Procedure Code or PDU-Type
CVSS 7.5
CVE-2026-5536 HIGH
FedML-AI FedML gRPC server grpc_server.py sendMessage deserialization
CVSS 7.3
CVE-2026-34773 MEDIUM
Electron: Registry key path injection in app.setAsDefaultProtocolClient on Windows
CVSS 4.7
CVE-2026-34980 HIGH
OpenPrinting CUPS: Shared PostScript queue lets anonymous Print-Job requests reach `lp` code execution over the network
CVSS 7.5
CVE-2026-28797 HIGH
RAGFlow: Server-Side Template Injection (SSTI) leading to Remote Code Execution (RCE) in Agent "Text Processing" Component
CVSS 8.8
CVE-2026-5473 MEDIUM
NASA cFS Pickle pickle.load deserialization
CVSS 4.5
CVE-2026-34762 LOW
Ella Core Has Audit Log Falsification via Path/Body IMSI Mismatch in UpdateSubscriber
CVSS 2.7
CVE-2026-34760 MEDIUM
vLLM: Downmix Implementation Differences as Attack Vectors Against Audio AI Models
CVSS 5.9
CVE-2026-35038 MEDIUM
signalk-server: Arbitrary Prototype Read via `from` Field Bypass
CVSS 6.5
CVE-2026-32629 MEDIUM
phpMyFAQ: Stored XSS via Unsanitized Email Field in Admin FAQ Editor
CVSS 6.1
CVE-2026-29144 MEDIUM
SEPPmail Secure Email Gateway - Unicode Subject Tags
CVSS 5.3
CVE-2026-29143 CRITICAL
SEPPmail Secure Email Gateway - S/MIME Decryption Impersonation
CVSS 9.1
CVE-2026-29141 MEDIUM
SEPPmail Secure Email Gateway - Bounded Subject Tag Sanitization
CVSS 5.3
CVE-2026-29137 MEDIUM
SEPPmail Secure Email Gateway - Long Subject Untagging
CVSS 5.3
CVE-2026-29135 HIGH
SEPPmail Secure Email Gateway - Webmail Password Tag Sanitization Bypass
CVSS 7.5
CVE-2026-29133 CRITICAL
SEPPmail Secure Email Gateway - UID Regex Bypass
CVSS 9.1
CVE-2026-34525 MEDIUM
AIOHTTP: Duplicate Host header accepted
CVSS 5.3
CVE-2026-34445 HIGH
ONNX: Malicious ONNX models can crash servers by exploiting unprotected object settings.
CVSS 8.6
CVE-2026-20093 CRITICAL
Cisco Integrated Management Controller Authentication Bypass Vulnerability
CVSS 9.8
CVE-2026-30523 MEDIUM
SourceCodester Loan Management System 1.0 - Business Logic
CVSS 6.5
CVE-2026-34442 MEDIUM
FreeScout: Host Header Injection Leading to External Resource Loading and Open Redirect in FreeScout
CVSS 5.4
CVE-2026-3470 LOW
SonicWall Email Security <=10.0.34.8215 - Data Corruption
CVSS 3.8
CVE-2026-3469 LOW
SonicWall Email Security < 10.0.35.8405 - Authenticated Denial of Service via Improper Input Validation
CVSS 2.7
CVE-2026-34383 MEDIUM
Admidio: CSRF and Form Validation Bypass in Inventory Item Save via `imported` Parameter
CVSS 4.3
CVE-2026-31799 MEDIUM
Tautulli: SQL Injection in get_home_stats API endpoint via unsanitised filter parameters
CVSS 4.9
Details
Vulnerabilities 12,424
Exploit Likelihood High