CWE-942Variant

Permissive Cross-domain Security Policy with Untrusted Domains

Incomplete in the CWE catalog · 110 CVEs mapped

110
CVEs mapped
7.1
Median CVSS
What it is

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.

Recent examples
none
CVE-2026-84452

CVE-2026-84452 - UNKNOWN Severity Vulnerability

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 allow_origins setting as a wildcard in both src/winml/modelkit/serve/cli_api.py and src/winml/modelkit/serve/app.py. A malicious website loaded by a user can send cross-origin requests to /v1/cli/build or /v1/cli/config and set the trust_remote_code parameter to true, which is converted to the --trust-remote-code command-line flag without validation. This reaches AutoConfig.from_pretrained with trust_remote_code=True in src/winml/modelkit/loader/_autoconfig.py and imports Python code from an attacker-controlled model repository, resulting in arbitrary code execution as the server user. This issue is fixed in version 0.4.0.

no explanation yet
1%
epss
9.6cvss
CVE-2026-53649

CVE-2026-53649 - CRITICAL Severity Vulnerability

Joro is a web exploitation framework. Prior to version 1.1.1, Joro's default proxy mode exposes a local API on 127.0.0.1:9090 that performs no authentication and applies a wildcard CORS policy. Because plugin uploads use the CORS-safelisted multipart/form-data content type, cross-origin JavaScript on any page the operator visits can reach privileged endpoints - including uploading a native plugin and triggering a restart - directly through the operator's browser, with no preflight or credentials. Since plugins execute on load, this yields unauthenticated remote code execution as the operator's user from a single page visit. This issue has been patched in version 1.1.1.

CRITICALno explanation yet
0%
epss
8.1cvss
CVE-2026-82291

CVE-2026-82291 - HIGH Severity Vulnerability

HeyForm before 3.0.0-rc.8 reflects the request Origin header in CORS responses while allowing credentials, enabling cross-origin requests with authentication. Attackers can execute authenticated GraphQL queries from malicious pages visited by logged-in users to access workspaces, projects, forms, submissions, and respondent data, or modify account settings.

HIGHno explanation yet
0%
epss
The record
Technical detail
CWE ID
CWE-942
Abstraction
Variant
Structure
Simple
Status
Incomplete
References (6)