CWE-807

Reliance on Untrusted Inputs in a Security Decision

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.

CVE-2026-33068 (GCVE-0-2026-33068)

Vulnerability from cvelistv5 – Published: 2026-03-20 08:17 – Updated: 2026-03-20 13:48
VLAI
Title
Claude Code has a Workspace Trust Dialog Bypass via Repo-Controlled Settings File
Summary
Claude Code is an agentic coding tool. Versions prior to 2.1.53 resolved the permission mode from settings files, including the repo-controlled .claude/settings.json, before determining whether to display the workspace trust confirmation dialog. A malicious repository could set permissions.defaultMode to bypassPermissions in its committed .claude/settings.json, causing the trust dialog to be silently skipped on first open. This allowed a user to be placed into a permissive mode without seeing the trust confirmation prompt, making it easier for an attacker-controlled repository to gain tool execution without explicit user consent. This issue has been patched in version 2.1.53.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-807 - Reliance on Untrusted Inputs in a Security Decision
Assigner
References
Impacted products
Vendor Product Version
anthropics claude-code Affected: < 2.1.53
Create a notification for this product.
Show details on NVD website

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CVE-2026-35617 (GCVE-0-2026-35617)

Vulnerability from cvelistv5 – Published: 2026-04-09 21:26 – Updated: 2026-04-13 20:41 X_Open Source
VLAI
Title
OpenClaw < 2026.3.25 - Authorization Bypass via Group Policy Rebinding with Mutable Space displayName
Summary
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 changing or colliding space display names to gain unauthorized access to protected resources.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-807 - Reliance on Untrusted Inputs in a Security Decision
Assigner
Impacted products
Vendor Product Version
OpenClaw OpenClaw Affected: 0 , < 2026.3.25 (semver)
Unaffected: 2026.3.25 (semver)
Create a notification for this product.
Date Public
2026-03-26 00:00
Credits
Peng Zhou (@zpbrent)
Show details on NVD website

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CVE-2026-35624 (GCVE-0-2026-35624)

Vulnerability from cvelistv5 – Published: 2026-04-09 21:26 – Updated: 2026-04-10 17:16 X_Open Source
VLAI
Title
OpenClaw < 2026.3.22 - Policy Confusion via Room Name Collision in Nextcloud Talk
Summary
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 to bypass allowlist policies and gain unauthorized access to protected Nextcloud Talk rooms.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-807 - Reliance on Untrusted Inputs in a Security Decision
Assigner
Impacted products
Vendor Product Version
OpenClaw OpenClaw Affected: 0 , < 2026.3.22 (semver)
Unaffected: 2026.3.22 (semver)
Create a notification for this product.
Date Public
2026-03-24 00:00
Credits
Peng Zhou (@zpbrent)
Show details on NVD website

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CVE-2026-35655 (GCVE-0-2026-35655)

Vulnerability from cvelistv5 – Published: 2026-04-10 16:03 – Updated: 2026-04-10 20:18 X_Open Source
VLAI
Title
OpenClaw < 2026.3.22 - Identity Spoofing via rawInput Tool in ACP Permission Resolution
Summary
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 identities through rawInput parameters to suppress dangerous-tool prompting and bypass security restrictions.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-807 - Reliance on Untrusted Inputs in a Security Decision
Assigner
Impacted products
Vendor Product Version
OpenClaw OpenClaw Affected: 0 , < 2026.3.22 (semver)
Unaffected: 2026.3.22 (semver)
Create a notification for this product.
Date Public
2026-03-24 00:00
Credits
Peng Zhou (@zpbrent)
Show details on NVD website

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CVE-2026-35670 (GCVE-0-2026-35670)

Vulnerability from cvelistv5 – Published: 2026-04-10 16:03 – Updated: 2026-05-25 23:42 X_Open Source
VLAI
Title
OpenClaw < 2026.3.22 - Webhook Reply Rebinding via Username Resolution in Synology Chat
Summary
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 numeric user identifiers. Attackers can manipulate username changes to redirect webhook-triggered replies to different users, bypassing the intended recipient binding recorded in webhook events.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-807 - Reliance on Untrusted Inputs in a Security Decision
Assigner
Impacted products
Vendor Product Version
OpenClaw OpenClaw Affected: 0 , < 2026.3.22 (semver)
Unaffected: 2026.3.22 (semver)
Create a notification for this product.
Date Public
2026-03-24 00:00
Credits
Nathan (@nexrin) KeenSecurityLab
Show details on NVD website

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CVE-2026-39807 (GCVE-0-2026-39807)

Vulnerability from cvelistv5 – Published: 2026-05-01 20:34 – Updated: 2026-05-27 15:41
VLAI
Title
Client-supplied URI scheme trusted without transport verification in bandit
Summary
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_scheme/2 in lib/bandit/pipeline.ex returns the client-supplied URI scheme verbatim, ignoring the transport's secure? flag. HTTP/1.1 absolute-form request targets (e.g. GET https://victim/path HTTP/1.1) and the HTTP/2 :scheme pseudo-header are both attacker-controlled strings that flow through this function. Over a plaintext TCP connection, a client can declare https and Bandit will set conn.scheme = :https even though no TLS was negotiated. Downstream Plug consumers that branch on conn.scheme are silently misled: Plug.SSL's already-secure branch skips its HTTP→HTTPS redirect, cookies emitted with secure: true are sent over plaintext, audit logs record requests as having arrived over HTTPS, and CSRF/SameSite gating may make incorrect decisions. This issue affects bandit: from 1.0.0 before 1.11.0.
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-807 - Reliance on Untrusted Inputs in a Security Decision
Assigner
EEF
Impacted products
Vendor Product Version
mtrudel bandit Affected: 1.0.0 , < 1.11.0 (semver)
    cpe:2.3:a:mtrudel:bandit:*:*:*:*:*:*:*:*
Create a notification for this product.
mtrudel bandit Affected: ff2f829326cd5dcf7335939aef9775269d881e28 , < 45feea20dea8af7ffd7245271107b695c040e667 (git)
    cpe:2.3:a:mtrudel:bandit:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
Peter Ullrich Mat Trudel Jonatan Männchen / EEF
Show details on NVD website

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CVE-2026-41299 (GCVE-0-2026-41299)

Vulnerability from cvelistv5 – Published: 2026-04-20 23:08 – Updated: 2026-04-21 13:38 X_Open Source
VLAI
Title
OpenClaw < 2026.3.28 - Client Identity Spoofing in chat.send Gateway Provenance Guard
Summary
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 handshake rather than verified authorization state. Authenticated operator clients can spoof ACP identity labels and inject reserved provenance fields intended only for the ACP bridge by manipulating client metadata during connection.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-807 - Reliance on Untrusted Inputs in a Security Decision
Assigner
References
Impacted products
Vendor Product Version
OpenClaw OpenClaw Affected: 0 , < 2026.3.28 (semver)
Unaffected: 2026.3.28 (semver)
Create a notification for this product.
Date Public
2026-03-29 00:00
Credits
Peng Zhou (@zpbrent)
Show details on NVD website

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CVE-2026-41380 (GCVE-0-2026-41380)

Vulnerability from cvelistv5 – Published: 2026-04-28 18:09 – Updated: 2026-04-29 12:45 X_Open Source
VLAI
Title
OpenClaw < 2026.3.28 - Arbitrary Execution Allowlist via Wrapper Carrier Executables
Summary
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 targets. Attackers can exploit positional carrier executable routing through dispatch wrappers to establish broader allowlist entries than intended, weakening execution approval boundaries.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-807 - Reliance on Untrusted Inputs in a Security Decision
Assigner
References
Impacted products
Vendor Product Version
OpenClaw OpenClaw Affected: 0 , < 2026.3.28 (semver)
Unaffected: 2026.3.28 (semver)
Create a notification for this product.
Date Public
2026-03-29 00:00
Credits
Nathan (@nexrin) KeenSecurityLab qclawer
Show details on NVD website

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CVE-2026-41390 (GCVE-0-2026-41390)

Vulnerability from cvelistv5 – Published: 2026-04-28 18:09 – Updated: 2026-04-29 19:26 X_Open Source
VLAI
Title
OpenClaw < 2026.3.28 - Exec Allowlist Bypass via Unregistered /usr/bin/script Wrapper
Summary
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 can obtain user approval for one wrapped command to persist trust for wrapper binaries that execute different underlying programs.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-807 - Reliance on Untrusted Inputs in a Security Decision
Assigner
References
Impacted products
Vendor Product Version
OpenClaw OpenClaw Affected: 0 , < 2026.3.28 (semver)
Unaffected: 2026.3.28 (semver)
Create a notification for this product.
Date Public
2026-03-29 00:00
Credits
LonggTeng
Show details on NVD website

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CVE-2026-41403 (GCVE-0-2026-41403)

Vulnerability from cvelistv5 – Published: 2026-04-28 18:10 – Updated: 2026-04-29 19:10 X_Open Source
VLAI
Title
OpenClaw < 2026.3.31 - Access Control Bypass via Proxied Remote Request Misclassification
Summary
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 access controls by sending proxied requests that are incorrectly identified as local loopback traffic, circumventing intended remote viewer restrictions.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-807 - Reliance on Untrusted Inputs in a Security Decision
Assigner
Impacted products
Vendor Product Version
OpenClaw OpenClaw Affected: 0 , < 2026.3.31 (semver)
Unaffected: 2026.3.31 (semver)
Create a notification for this product.
Date Public
2026-03-31 00:00
Credits
smaeljaish771 KeenSecurityLab
Show details on NVD website

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Mitigation ID: MIT-14

Phase: Architecture and Design

Strategy: Attack Surface Reduction

Description:

  • Store state information and sensitive data on the server side only.
  • Ensure that the system definitively and unambiguously keeps track of its own state and user state and has rules defined for legitimate state transitions. Do not allow any application user to affect state directly in any way other than through legitimate actions leading to state transitions.
  • If information must be stored on the client, do not do so without encryption and integrity checking, or otherwise having a mechanism on the server side to catch tampering. Use a message authentication code (MAC) algorithm, such as Hash Message Authentication Code (HMAC) [REF-529]. Apply this against the state or sensitive data that has to be exposed, which can guarantee the integrity of the data - i.e., that the data has not been modified. Ensure that a strong hash function is used (CWE-328).
Mitigation ID: MIT-4.2

Phase: Architecture and Design

Strategy: Libraries or Frameworks

Description:

  • Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
  • With a stateless protocol such as HTTP, use a framework that maintains the state for you.
  • Examples include ASP.NET View State [REF-756] and the OWASP ESAPI Session Management feature [REF-45].
  • Be careful of language features that provide state support, since these might be provided as a convenience to the programmer and may not be considering security.
Mitigation ID: MIT-15

Phase: Architecture and Design

Description:

  • For any security checks that are performed on the client side, ensure that these checks are duplicated on the server side, in order to avoid CWE-602. Attackers can bypass the client-side checks by modifying values after the checks have been performed, or by changing the client to remove the client-side checks entirely. Then, these modified values would be submitted to the server.
Mitigation ID: MIT-16

Phases: Operation, Implementation

Strategy: Environment Hardening

Description:

  • When using PHP, configure the application so that it does not use register_globals. During implementation, develop the application so that it does not rely on this feature, but be wary of implementing a register_globals emulation that is subject to weaknesses such as CWE-95, CWE-621, and similar issues.
Mitigation ID: MIT-6

Phases: Architecture and Design, Implementation

Strategy: Attack Surface Reduction

Description:

  • Understand all the potential areas where untrusted inputs can enter your software: parameters or arguments, cookies, anything read from the network, environment variables, reverse DNS lookups, query results, request headers, URL components, e-mail, files, filenames, databases, and any external systems that provide data to the application. Remember that such inputs may be obtained indirectly through API calls.
  • Identify all inputs that are used for security decisions and determine if you can modify the design so that you do not have to rely on submitted inputs at all. For example, you may be able to keep critical information about the user's session on the server side instead of recording it within external data.

No CAPEC attack patterns related to this CWE.

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