CWE-942
Permissive Cross-domain Security Policy with Untrusted Domains
Description
The product uses a web-client protection mechanism such as a Content Security Policy (CSP) or cross-domain policy file, but the policy includes untrusted domains with which the web client is allowed to communicate.
Hierarchy (View 1000)
CVEs mapped to this weakness (133)
page 2 of 7| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-50087 | Hig | 0.53 | 8.2 | 0.00 | Jun 12, 2026 | The Aqara IAM/SSO gateway (gw-builder.aqara.com) exhibits a cross-origin request sharing vulnerability, which is an instance of "CWE-942: Permissive Cross-domain Policy with Untrusted Domains," and has an estimated CVSS of CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N (8.2 High). | ||
| CVE-2026-44895 | Cri | 0.53 | — | 0.00 | May 26, 2026 | GitLab MCP Server lets an AI agent talk directly to GitLab. Prior to 0.6.0, the HTTP transport in src/transport.ts ships with no authentication layer at all and a wildcard Access-Control-Allow-Origin: * on every response. The structural defect is that the SSE server stands up a… | ||
| CVE-2025-13019 | Hig | 0.53 | 8.1 | 0.00 | Nov 11, 2025 | Same-origin policy bypass in the DOM: Workers component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Thunderbird 145, and Thunderbird 140.5. | ||
| CVE-2025-13017 | Hig | 0.53 | 8.1 | 0.00 | Nov 11, 2025 | Same-origin policy bypass in the DOM: Notifications component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Thunderbird 145, and Thunderbird 140.5. | ||
| CVE-2025-43480 | Hig | 0.53 | 8.1 | 0.00 | Nov 4, 2025 | The issue was addressed with improved checks. This issue is fixed in Safari 26.1, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 26.1. A malicious website may exfiltrate data cross-origin. | ||
| CVE-2025-57755 | Hig | 0.53 | — | 0.00 | Aug 21, 2025 | claude-code-router is a powerful tool to route Claude Code requests to different models and customize any request. Due to improper Cross-Origin Resource Sharing (CORS) configuration, there is a risk that user API Keys or equivalent credentials may be exposed to untrusted… | ||
| CVE-2024-41657 | Hig | 0.53 | 8.1 | 0.01 | Aug 20, 2024 | Casdoor is a UI-first Identity and Access Management (IAM) / Single-Sign-On (SSO) platform. In Casdoor 1.577.0 and earlier, a logic vulnerability exists in the beego filter CorsFilter that allows any website to make cross domain requests to Casdoor as the logged in user. Due to… | ||
| CVE-2023-23464 | Hig | 0.53 | 8.1 | 0.00 | Feb 15, 2023 | Media CP Media Control Panel latest version. A Permissive Flash Cross-domain Policy may allow information disclosure. | ||
| CVE-2026-44184 | Hig | 0.52 | 8.0 | 0.00 | May 12, 2026 | Cleanuparr is a tool for automating the cleanup of unwanted or blocked files in Sonarr, Radarr, and supported download clients like qBittorrent. Prior to 2.9.10, Cleanuparr's global CORS policy reflects every request Origin and combines it with AllowCredentials(). When… | ||
| CVE-2026-22812 | Hig | 0.52 | 8.8 | 0.17 | Jan 12, 2026 | OpenCode is an open source AI coding agent. Prior to 1.0.216, OpenCode automatically starts an unauthenticated HTTP server that allows any local process (or any website via permissive CORS) to execute arbitrary shell commands with the user's privileges. This vulnerability is… | ||
| CVE-2023-46098 | Hig | 0.52 | 8.0 | 0.01 | Nov 14, 2023 | A vulnerability has been identified in SIMATIC PCS neo (All versions < V4.1). When accessing the Information Server from affected products, the products use an overly permissive CORS policy. This could allow an attacker to trick a legitimate user to trigger unwanted behavior. | ||
| CVE-2026-59148 | Hig | 0.50 | 8.8 | 0.00 | Jul 9, 2026 | Mockoon provides way to design and run mock APIs. Prior to 9.7.0, Mockoon's admin API in commons-server/src/libs/server/admin-api.ts is mounted on the same Express listener as user-defined mock routes, enabled by default in shipped runtimes, serves Access-Control-Allow-Origin: *… | ||
| CVE-2024-49763 | Hig | 0.50 | — | 0.01 | Dec 2, 2024 | PlexRipper is a cross-platform media downloader for Plex. PlexRipper’s open CORS policy allows attackers to gain sensitive information from PlexRipper by getting the user to access the attacker’s domain. This allows an attacking website to access the /api/PlexAccount… | ||
| CVE-2021-34435 | Hig | 0.50 | 8.8 | 0.01 | Sep 1, 2021 | In Eclipse Theia 0.3.9 to 1.8.1, the "mini-browser" extension allows a user to preview HTML files in an iframe inside the IDE. But with the way it is made it is possible for a previewed HTML file to trigger an RCE. This exploit only happens if a user previews a malicious file.. | ||
| CVE-2026-84452 | Hig | 0.49 | — | 0.01 | Sep 2, 2026 | Windows ML CLI is a command line tool for building portable, performant, and high-quality AI models for Windows ML. Prior to 0.4.0, the src/winml/modelkit/serve/cli_api.py component exposes WinML CLI commands through a localhost HTTP API without authentication and configures the… | ||
| CVE-2026-65310 | Hig | 0.49 | 7.5 | 0.00 | Jul 31, 2026 | ANDRITZ HIPASE-250 (formerly 250 SCALA), in the default configuration of affected versions, exposes its data and configuration endpoint without any authentication and permissive CORS on every response. An unauthenticated attacker with network access can read live process values… | ||
| CVE-2026-10056 | Hig | 0.49 | 7.5 | 0.00 | May 29, 2026 | CORS misconfiguration in the REST API of Network Optix Nx Witness VMS before version 6.1.2, when running in the default Standard security mode, on Linux and Windows allows an unauthenticated remote attacker to steal the session token of an authenticated user and perform… | ||
| CVE-2025-9292 | Hig | 0.49 | 7.5 | 0.00 | Feb 13, 2026 | A permissive web security configuration may allow cross-origin restrictions enforced by modern browsers to be bypassed under specific circumstances. Exploitation requires the presence of an existing client-side injection vulnerability and user access to the affected web… | ||
| CVE-2024-37131 | Hig | 0.49 | 7.5 | 0.00 | Jun 13, 2024 | SCG Policy Manager, all versions, contains an overly permissive Cross-Origin Resource Policy (CORP) vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability, leading to the execution of malicious actions on the application in the context of… | ||
| CVE-2023-2360 | Hig | 0.49 | 7.5 | 0.00 | Apr 28, 2023 | Sensitive information disclosure due to CORS misconfiguration. The following products are affected: Acronis Cyber Infrastructure (ACI) before build 5.2.0-135. |
- risk 0.53cvss 8.2epss 0.00
The Aqara IAM/SSO gateway (gw-builder.aqara.com) exhibits a cross-origin request sharing vulnerability, which is an instance of "CWE-942: Permissive Cross-domain Policy with Untrusted Domains," and has an estimated CVSS of CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N (8.2 High).
- risk 0.53cvss —epss 0.00
GitLab MCP Server lets an AI agent talk directly to GitLab. Prior to 0.6.0, the HTTP transport in src/transport.ts ships with no authentication layer at all and a wildcard Access-Control-Allow-Origin: * on every response. The structural defect is that the SSE server stands up a…
- risk 0.53cvss 8.1epss 0.00
Same-origin policy bypass in the DOM: Workers component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Thunderbird 145, and Thunderbird 140.5.
- risk 0.53cvss 8.1epss 0.00
Same-origin policy bypass in the DOM: Notifications component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Thunderbird 145, and Thunderbird 140.5.
- risk 0.53cvss 8.1epss 0.00
The issue was addressed with improved checks. This issue is fixed in Safari 26.1, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 26.1. A malicious website may exfiltrate data cross-origin.
- risk 0.53cvss —epss 0.00
claude-code-router is a powerful tool to route Claude Code requests to different models and customize any request. Due to improper Cross-Origin Resource Sharing (CORS) configuration, there is a risk that user API Keys or equivalent credentials may be exposed to untrusted…
- risk 0.53cvss 8.1epss 0.01
Casdoor is a UI-first Identity and Access Management (IAM) / Single-Sign-On (SSO) platform. In Casdoor 1.577.0 and earlier, a logic vulnerability exists in the beego filter CorsFilter that allows any website to make cross domain requests to Casdoor as the logged in user. Due to…
- risk 0.53cvss 8.1epss 0.00
Media CP Media Control Panel latest version. A Permissive Flash Cross-domain Policy may allow information disclosure.
- risk 0.52cvss 8.0epss 0.00
Cleanuparr is a tool for automating the cleanup of unwanted or blocked files in Sonarr, Radarr, and supported download clients like qBittorrent. Prior to 2.9.10, Cleanuparr's global CORS policy reflects every request Origin and combines it with AllowCredentials(). When…
- risk 0.52cvss 8.8epss 0.17
OpenCode is an open source AI coding agent. Prior to 1.0.216, OpenCode automatically starts an unauthenticated HTTP server that allows any local process (or any website via permissive CORS) to execute arbitrary shell commands with the user's privileges. This vulnerability is…
- risk 0.52cvss 8.0epss 0.01
A vulnerability has been identified in SIMATIC PCS neo (All versions < V4.1). When accessing the Information Server from affected products, the products use an overly permissive CORS policy. This could allow an attacker to trick a legitimate user to trigger unwanted behavior.
- risk 0.50cvss 8.8epss 0.00
Mockoon provides way to design and run mock APIs. Prior to 9.7.0, Mockoon's admin API in commons-server/src/libs/server/admin-api.ts is mounted on the same Express listener as user-defined mock routes, enabled by default in shipped runtimes, serves Access-Control-Allow-Origin: *…
- risk 0.50cvss —epss 0.01
PlexRipper is a cross-platform media downloader for Plex. PlexRipper’s open CORS policy allows attackers to gain sensitive information from PlexRipper by getting the user to access the attacker’s domain. This allows an attacking website to access the /api/PlexAccount…
- risk 0.50cvss 8.8epss 0.01
In Eclipse Theia 0.3.9 to 1.8.1, the "mini-browser" extension allows a user to preview HTML files in an iframe inside the IDE. But with the way it is made it is possible for a previewed HTML file to trigger an RCE. This exploit only happens if a user previews a malicious file..
- risk 0.49cvss —epss 0.01
Windows ML CLI is a command line tool for building portable, performant, and high-quality AI models for Windows ML. Prior to 0.4.0, the src/winml/modelkit/serve/cli_api.py component exposes WinML CLI commands through a localhost HTTP API without authentication and configures the…
- risk 0.49cvss 7.5epss 0.00
ANDRITZ HIPASE-250 (formerly 250 SCALA), in the default configuration of affected versions, exposes its data and configuration endpoint without any authentication and permissive CORS on every response. An unauthenticated attacker with network access can read live process values…
- risk 0.49cvss 7.5epss 0.00
CORS misconfiguration in the REST API of Network Optix Nx Witness VMS before version 6.1.2, when running in the default Standard security mode, on Linux and Windows allows an unauthenticated remote attacker to steal the session token of an authenticated user and perform…
- risk 0.49cvss 7.5epss 0.00
A permissive web security configuration may allow cross-origin restrictions enforced by modern browsers to be bypassed under specific circumstances. Exploitation requires the presence of an existing client-side injection vulnerability and user access to the affected web…
- risk 0.49cvss 7.5epss 0.00
SCG Policy Manager, all versions, contains an overly permissive Cross-Origin Resource Policy (CORP) vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability, leading to the execution of malicious actions on the application in the context of…
- risk 0.49cvss 7.5epss 0.00
Sensitive information disclosure due to CORS misconfiguration. The following products are affected: Acronis Cyber Infrastructure (ACI) before build 5.2.0-135.