Common Weakness Enumeration

CWE-668

Discouraged

Exposure of Resource to Wrong Sphere

Abstraction: Class · Status: Draft

The product exposes a resource to the wrong control sphere, providing unintended actors with inappropriate access to the resource.

1294 vulnerabilities reference this CWE, most recent first.

CVE-2026-54582 (GCVE-0-2026-54582)

Vulnerability from cvelistv5 – Published: 2026-09-17 16:50 – Updated: 2026-09-17 19:15
VLAI
Title
mport package installation can overwrite existing unmanaged or differently owned files
Summary
mport is the MidnightBSD Package Manager. Prior to 2.7.8, package installation lacked a preflight check for incoming non-directory assets that already existed on disk. The affected logic across libmport/check_preconditions.c, libmport/install_primative.c, and libmport/mport_private.h did not apply MPORT_PRECHECK_FILE_CONFLICTS, so a crafted or conflicting package could overwrite a file owned by another package or unmanaged by mport. The check is bypassed only when the operator explicitly enables mport->force. Privileged installation without that override could compromise local filesystem integrity and package database consistency. This issue is fixed in version 2.7.8.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-17 19:15 UTC
CWE
  • CWE-73 - External Control of File Name or Path
  • CWE-668 - Exposure of Resource to Wrong Sphere
Impacted products
Vendor Product Version
MidnightBSD mport Affected: < 2.7.8
Create a notification for this product.
Show details on NVD website

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CVE-2026-54504 (GCVE-0-2026-54504)

Vulnerability from cvelistv5 – Published: 2026-09-17 18:36 – Updated: 2026-09-17 19:09
VLAI
Title
MCP Documentation Server: Web UI API binds to all interfaces without authentication by default
Summary
MCP Documentation Server is a local-first document management and semantic search server for AI coding agents. From 1.13.0 until 1.13.1, the automatically started Web UI in src/server.ts calls startWebServer in src/web-server.ts with START_WEB_UI enabled by default and WEB_PORT set to 3080. startWebServer uses app.listen(PORT) without a host, which binds the unauthenticated document-management API to all interfaces rather than localhost. A network-reachable client can invoke GET /api/documents, GET /api/documents/:id, POST /api/documents, POST /api/search-all, DELETE /api/documents/:id, and GET /api/config without credentials to enumerate and read documents, search the corpus, insert or delete documents, and tamper with the MCP assistant's knowledge base. The service must be reachable from the attacker's LAN, VM network, container bridge, VPN, or another routed network, and the issue does not provide remote code execution. This issue is fixed in 1.13.1.
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-17 19:09 UTC
CWE
  • CWE-306 - Missing Authentication for Critical Function
  • CWE-668 - Exposure of Resource to Wrong Sphere
Impacted products
Vendor Product Version
andrea9293 mcp-documentation-server Affected: >= 1.13.0, < 1.13.1
Create a notification for this product.
Show details on NVD website

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CVE-2026-54497 (GCVE-0-2026-54497)

Vulnerability from cvelistv5 – Published: 2026-07-17 20:45 – Updated: 2026-07-20 13:46
VLAI
Title
view_component: Reused Component Instances Retain Stale Render Context
Summary
view_component is a framework for building reusable, testable, and encapsulated view components in Ruby on Rails. From 4.0.0 until 4.12.0, ViewComponent::Base instances retain render-scoped objects across calls to render_in; if the same component, collection, or spacer component instance is reused across requests, users, tenants, or threads, later renders can use stale helpers, controller, request, view_flow, format/variant details, and slot child context from an earlier render. This can cause authorization-aware components to render privileged UI for a lower-privileged user, generate links using a stale Host header, leak slot/helper state, and mix request context under concurrent rendering. This issue is fixed in version 4.12.0.
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-20 13:46 UTC
CWE
  • CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
  • CWE-488 - Exposure of Data Element to Wrong Session
  • CWE-668 - Exposure of Resource to Wrong Sphere
Impacted products
Vendor Product Version
ViewComponent view_component Affected: >= 4.0.0, < 4.12.0
Create a notification for this product.
Show details on NVD website

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CVE-2026-54495 (GCVE-0-2026-54495)

Vulnerability from cvelistv5 – Published: 2026-09-17 19:44 – Updated: 2026-09-18 14:43
VLAI
Title
Cross-namespace FeatureFlagSource and InProcessConfiguration resolution exposes spec contents on multi-tenant clusters
Summary
The OpenFeature Operator allows users to expose feature flags to applications. In version 0.9.2 and earlier, a tenant who can create a controller-owned workload can use the openfeature.dev/featureflagsource annotation with NAMESPACE/NAME syntax to reference a FeatureFlagSource or InProcessConfiguration in another namespace. On multi-tenant clusters that use namespaces as trust boundaries, the cluster-scoped operator reads that resource and materializes spec.envVars literal values, spec.httpSyncBearerToken, sync URIs, and supporting ConfigMaps into the tenant's workload. Single-tenant clusters are not impacted, secretKeyRef and configMapKeyRef values remain namespace-local, and creating a FeatureFlagSource is not required.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-18 14:36 UTC
CWE
  • CWE-668 - Exposure of Resource to Wrong Sphere
References
Impacted products
Show details on NVD website

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CVE-2026-53826 (GCVE-0-2026-53826)

Vulnerability from cvelistv5 – Published: 2026-06-12 21:56 – Updated: 2026-06-15 12:58 X_Open Source
VLAI
Title
OpenClaw < 2026.4.26 - Information Disclosure via Sandboxed Session Spawn
Summary
OpenClaw before 2026.4.26 contains an information disclosure vulnerability in sandboxed session spawning that exposes the real workspace path to child prompts. Attackers can exploit this by spawning child sessions from sandboxed parents to reveal host workspace location or related memory context to child models.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-15 12:58 UTC
CWE
  • CWE-668 - Exposure of Resource to Wrong Sphere
References
Impacted products
Vendor Product Version
OpenClaw OpenClaw Affected: 0 , < 2026.4.26 (semver)
Unaffected: 2026.4.26 (semver)
    cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*
Create a notification for this product.
Date Public
2026-05-28 00:00
Show details on NVD website

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CVE-2026-53657 (GCVE-0-2026-53657)

Vulnerability from cvelistv5 – Published: 2026-07-10 15:42 – Updated: 2026-07-14 01:53
VLAI
Title
Lima: An arbitrary user in a QEMU VM could gain the root privilege in the VM via the guest agent socket
Summary
Lima launches Linux virtual machines, typically on macOS, for running containerd. Prior to 2.1.3, on an instance of Lima running with the qemu driver, an arbitrary user in the VM could access /run/lima-guestagent.sock when the guest agent is enabled, which could result in running arbitrary commands with root privileges in the VM because the guest agent socket provides tunneling for arbitrary addresses, including Unix socket addresses for privileged daemons like D-Bus. This issue is fixed in version 2.1.3.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-14 01:53 UTC
CWE
  • CWE-276 - Incorrect Default Permissions
  • CWE-668 - Exposure of Resource to Wrong Sphere
Impacted products
Vendor Product Version
lima-vm lima Affected: < 2.1.3
Create a notification for this product.
Show details on NVD website

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CVE-2026-53648 (GCVE-0-2026-53648)

Vulnerability from cvelistv5 – Published: 2026-07-06 23:12 – Updated: 2026-07-07 13:58
VLAI
Title
FOSSBilling: Downloadable product files can be overwritten through filename collisions
Summary
FOSSBilling is a free, open-source billing and client management system. Prior to version 0.8.1, downloadable product files are stored using a deterministic filename-derived path. When an administrator uploads a file for a downloadable product, FOSSBilling stores the file as `md5(<original filename>)` under the uploads directory. Because the stored path depends only on the client-supplied filename, two different downloadable products, or product/order files, uploaded with the same original filename will resolve to the same stored file path. A later upload can overwrite an earlier upload, causing customers or administrators downloading the earlier product to receive the later file instead. Version 0.8.1 patches the issue. Some workarounds are available. Restrict the `servicedownloadable.manage` permission to fully trusted administrators only. As an operational mitigation, ensure downloadable product files use unique filenames before upload. This reduces accidental collisions but does not fully address the underlying issue.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-07 13:57 UTC
CWE
  • CWE-73 - External Control of File Name or Path
  • CWE-668 - Exposure of Resource to Wrong Sphere
References
Impacted products
Vendor Product Version
FOSSBilling FOSSBilling Affected: < 0.8.1
Create a notification for this product.
Show details on NVD website

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CVE-2026-50607 (GCVE-0-2026-50607)

Vulnerability from cvelistv5 – Published: 2026-09-17 08:05 – Updated: 2026-09-17 12:26
VLAI
Title
WebSocket Exposure Vulnerability in NitroSense and PredatorSense Software
Summary
A vulnerability has been identified in the Acer System Monitoring component included with NitroSense and PredatorSense. A WebSocket service was configured to listen on all network interfaces, which may expose the service to unintended network access.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-17 12:26 UTC
CWE
References
Impacted products
Vendor Product Version
Acer System Monitoring Affected: * , ≤ 1.0.19.2 (custom)
Create a notification for this product.
Show details on NVD website

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CVE-2026-50202 (GCVE-0-2026-50202)

Vulnerability from cvelistv5 – Published: 2026-06-17 21:53 – Updated: 2026-06-18 13:08
VLAI
Title
Steeltoe's static JWKS cache shared across schemes and never invalidated
Summary
Steeltoe is an open source project that provides a collection of libraries that helps users build cloud-native applications. In Steeltoe.Security.Authentication.CloudFoundryBase prior to version 3.4.0, Steeltoe.Security.Authentication.JwtBearer prior to version 4.2.0, and Steeltoe.Security.Authentication.OpenIdConnect prior to version 4.2.0, the JWT signing key cache in `TokenKeyResolver` uses `kid` as the sole cache key without namespacing by authority. In applications with multiple `JwtBearer` schemes pointing to different identity providers, a key fetched for one scheme can satisfy token validation for another. Additionally, cached keys have no expiration, so rotated or revoked keys remain trusted until the application process restarts. Steeltoe.Security.Authentication.CloudFoundryBase version 3.4.0, Steeltoe.Security.Authentication.JwtBearer version 4.2.0, and Steeltoe.Security.Authentication.OpenIdConnect version 4.2.0 patch the issue. If an immediate upgrade is not possible: In multi-scheme deployments, configure only one `JwtBearer` scheme per application when different identity providers are required; and/or restart the application process after an identity provider signing key rotation to clear stale cached keys.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-18 13:08 UTC
CWE
  • CWE-668 - Exposure of Resource to Wrong Sphere
Show details on NVD website

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CVE-2026-48499 (GCVE-0-2026-48499)

Vulnerability from cvelistv5 – Published: 2026-07-30 17:10 – Updated: 2026-07-30 18:07
VLAI
Title
Activepieces: Cross-tenant data exposure and code injection via the Code piece sandbox cache
Summary
Activepieces is an open source AI workflow automation platform. Prior to 0.84.0, an unsanitized path segment in the Code piece sandbox can let an authenticated flow author reach read-write cached flow and code files belonging to other tenants on the same worker, exposing embedded data and allowing modified code to execute on a victim tenant's next flow run. This issue is fixed in version 0.84.0.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-30 18:06 UTC
CWE
  • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
  • CWE-285 - Improper Authorization
  • CWE-668 - Exposure of Resource to Wrong Sphere
  • CWE-732 - Incorrect Permission Assignment for Critical Resource
Impacted products
Vendor Product Version
activepieces activepieces Affected: < 0.84.0
Create a notification for this product.
Show details on NVD website

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No mitigation information available for this CWE.

No CAPEC attack patterns related to this CWE.