CWE-807 75 CVEs MITRE definition ↗

CWE-807: Reliance on Untrusted Inputs in a Security Decision

Overview

CWE-807 (Reliance on Untrusted Inputs in a Security Decision) documents a weakness type used across vulnerability databases and security assessments. Use the sections below for definition, context, and mapped CVEs.

Security impact
Security impact: Depends on product and context; use CVE records, severity scores, and MITRE guidance to prioritize.

Description

The product uses a protection mechanism that relies on the existence or values of an input, but the input can be modified by an untrusted actor in a way that bypasses the protection mechanism.

Applicable platforms

Kind Name Class Prevalence OS / CPE
language Not Language-Specific Undetermined
technology Not Technology-Specific Undetermined
technology Web Based Undetermined
technology Web Server Undetermined

Related CVEs in this database

These CVEs are mapped to this weakness in this database and kept for traceability and search.

CVE Published Summary
CVE-2026-44649 2026-05-29 SillyTavern is a locally installed user interface that allows users to interact with text generation large language models, image generation engines, and text-to-speech voice models. Prior to 1.18.0, …
CVE-2026-43935 2026-05-26 e107 is a content management system (CMS). Prior to 2.3.4, a Host Header Injection vulnerability in the password reset page allows attackers to manipulate the Host header to generate password reset li…
CVE-2026-6213 2026-05-08 A vulnerability in Remote Spark SparkView before build 1122 allows an attacker to bypasses the local connection check and achieve arbitrary code execution as root on the server side. Depending on impl…
CVE-2026-39807 2026-05-01 Reliance on Untrusted Inputs in a Security Decision vulnerability in mtrudel bandit allows unauthenticated transport-state spoofing on plaintext HTTP connections. 'Elixir.Bandit.Pipeline':determine_s…
CVE-2026-41403 2026-04-28 OpenClaw before 2026.3.31 misclassifies proxied remote requests as loopback connections in the diffs viewer when allowRemoteViewer is disabled, allowing unauthorized access. Attackers can bypass acces…
CVE-2026-41390 2026-04-28 OpenClaw before 2026.3.28 contains an exec allowlist bypass vulnerability where allow-always persistence fails to unwrap /usr/bin/script and similar wrappers before storing trust decisions. Attackers …
CVE-2026-41380 2026-04-28 OpenClaw before 2026.3.28 contains an execution approval vulnerability in exec-approvals-allowlist.ts that allows allow-always persistence to trust wrapper carrier executables instead of invoked targe…
CVE-2026-1789 2026-04-24 A vulnerability in the browser-based remote management interface may allow an administrator to access sensitive information on the device via crafted requests, affecting certain production printers an…
CVE-2026-41299 2026-04-21 OpenClaw before 2026.3.28 contains an authorization bypass vulnerability in the chat.send gateway method where ACP-only provenance fields are gated by self-declared client metadata from WebSocket hand…
CVE-2026-0390 2026-04-14 Reliance on untrusted inputs in a security decision in Windows Boot Loader allows an authorized attacker to bypass a security feature locally.
CVE-2019-25711 2026-04-12 SpotFTP Password Recover 2.4.2 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an oversized buffer in the Name field during registration. A…
CVE-2026-35670 2026-04-10 OpenClaw before 2026.3.22 contains a webhook reply delivery vulnerability that allows attackers to rebind chat replies to unintended users by exploiting mutable username matching instead of stable num…
CVE-2026-35655 2026-04-10 OpenClaw before 2026.3.22 contains an identity spoofing vulnerability in ACP permission resolution that trusts conflicting tool identity hints from rawInput and metadata. Attackers can spoof tool iden…
CVE-2026-35624 2026-04-09 OpenClaw before 2026.3.22 contains a policy confusion vulnerability in room authorization that matches colliding room names instead of stable room tokens. Attackers can exploit similarly named rooms t…
CVE-2026-35617 2026-04-09 OpenClaw before 2026.3.25 contains an authorization bypass vulnerability in Google Chat group policy enforcement that relies on mutable space display names. Attackers can rebind group policies by chan…
CVE-2025-13926 2026-04-09 An attacker could use data obtained by sniffing the network traffic to forge packets in order to make arbitrary requests to Contemporary Controls BASC 20T.
CVE-2026-29134 2026-04-02 SEPPmail Secure Email Gateway before version 15.0.3 allows an external user to modify GINA webdomain metadata and bypass per-domain restrictions.
CVE-2026-32975 2026-03-29 OpenClaw before 2026.3.12 contains a weak authorization vulnerability in Zalouser allowlist mode that matches mutable group display names instead of stable group identifiers. Attackers can create grou…
CVE-2019-25621 2026-03-23 Pixel Studio 2.17 contains a denial of service vulnerability that allows local attackers to crash the application by providing malformed input through the keyboard interface. Attackers can trigger the…
CVE-2019-25594 2026-03-22 ASPRunner.NET 10.1 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long string in the table name field. Attackers can input …

Content submission

Name
CWE Content Team
Organization
MITRE
Date
2010-01-18
Version
1.8

Content modifications

Date Name Version Importance Comment
2010-06-21 CWE Content Team 1.9 updated Common_Consequences, Potential_Mitigations, References
2010-09-27 CWE Content Team 1.10 updated Potential_Mitigations
2011-06-01 CWE Content Team 1.13 updated Common_Consequences
2011-06-27 CWE Content Team 2.0 updated Common_Consequences, Relationships
2011-09-13 CWE Content Team 2.1 updated Potential_Mitigations, References, Relationships, Taxonomy_Mappings
2012-05-11 CWE Content Team 2.2 updated Demonstrative_Examples, References, Relationships
2012-10-30 CWE Content Team 2.3 updated Potential_Mitigations
2013-07-17 CWE Content Team 2.5 updated Relationships
2014-02-18 CWE Content Team 2.6 updated Potential_Mitigations
2014-07-30 CWE Content Team 2.8 updated Detection_Factors
2017-01-19 CWE Content Team 2.10 updated Related_Attack_Patterns
2017-11-08 CWE Content Team 3.0 updated Likelihood_of_Exploit, Modes_of_Introduction, References, Relationships, Taxonomy_Mappings
2019-01-03 CWE Content Team 3.2 updated Taxonomy_Mappings
2020-02-24 CWE Content Team 4.0 updated Relationships
2021-10-28 CWE Content Team 4.6 updated Relationships
2022-04-28 CWE Content Team 4.7 updated Relationships
2023-01-31 CWE Content Team 4.10 updated Description
2023-04-27 CWE Content Team 4.11 updated Potential_Mitigations, References, Relationships
2023-06-29 CWE Content Team 4.12 updated Mapping_Notes, Relationships
2025-09-09 CWE Content Team 4.18 updated Detection_Factors, References
2025-12-11 CWE Content Team 4.19 updated Applicable_Platforms, Relationships, Weakness_Ordinalities
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