EUVD-2026-42529

Permissive Cross-Origin Resource Sharing CORS in the REST API helix-rest, org.apache.helix.rest.server.filters.CORSFilter in Apache Helix through 2.0.0 on all platforms allows a remote attacker controlling a web page visited by an authorized user to read responses from and issue cross-origin...

CVE-2026-10708

This vulnerability enables large‑scale data harvesting without requiring app‑specific secrets. A single request to a minimal leaderboard component may return user records containing emails, UUIDs, and custom fields. The combination of wildcard CORS behavior, long‑lived twenty‑day JWTs, and the...

PYSEC-2026-1800 Prefect CORS (Cross-Origin Resource Sharing) misconfiguration

A CORS Cross-Origin Resource Sharing misconfiguration in prefecthq/prefect prior to version 3.0.3 allows unauthorized domains to access sensitive data. This vulnerability can lead to unauthorized access to the database, resulting in potential data leaks, loss of confidentiality, service disruptio...

PYSEC-2026-1082 Aim vulnerable to Cross-Site Request Forgery

aimhubio/aim version 3.22.0 contains a Cross-Site Request Forgery CSRF vulnerability in the tracking server. The vulnerability is due to overly permissive CORS settings, allowing cross-origin requests from all origins. This enables CSRF attacks on all endpoints of the tracking server, which can b...

PYSEC-2026-2004 vantage6's CORS settings overly permissive

Impact The vantage6 server has no restrictions on CORS settings. It should be possible for people to set the allowed origins of the server. The impact is limited because v6 does not use session cookies Patches No Workarounds No...

CVE-2026-55110

A malicious actor who lures an authenticated user to a malicious page could exploit a Cross-Origin Resource Sharing CORS misconfiguration found in UniFi OS to trigger actions in UniFi OS using that user's session...

CVE-2026-12084

IBM UCD - IBM DevOps Deploy 8.1 through 8.1.2.6, and 8.2 through 8.2.1.0 uses Cross-Origin Resource Sharing CORS which could allow an attacker to carry out privileged actions and retrieve sensitive information as the domain name is not being limited to only trusted domains...

EUVD-2026-40392

IBM UCD - IBM DevOps Deploy 8.1 through 8.1.2.6, and 8.2 through 8.2.1.0 uses Cross-Origin Resource Sharing CORS which could allow an attacker to carry out privileged actions and retrieve sensitive information as the domain name is not being limited to only trusted domains...

PT-2026-54013

Name of the Vulnerable Software and Affected Versions Hono versions prior to 4.10.3 Description A flaw exists in the CORS middleware when the origin is not set to "". The middleware copies the Vary header from the incoming request directly into the response. Since the Vary header is a response...

GO-2026-5175 Sliver One-Click Remote Access: Insecure CORS & Unauthenticated MCP Interface in github.com/bishopfox/sliver

Sliver One-Click Remote Access: Insecure CORS & Unauthenticated MCP Interface in github.com/bishopfox/sliver...

CVE-2026-46608

Glances is an open-source system cross-platform monitoring tool. Prior to 4.5.5, the Glances XML-RPC server glances -s introduced a configurable CORS origin list in version 4.5.3 as a mitigation for CVE-2026-33533. However, the implementation silently falls back to Access-Control-Allow-Origin:...

CVE-2026-56234

Capgo before 12.128.2 contains a credential validation vulnerability in the POST /functions/v1/private/validatepasswordcompliance endpoint that is callable using only the public Supabase key without authentication. The endpoint is CORS-permissive with wildcard origin allowance and lacks rate...

CVE-2026-54290 Hono: CORS Middleware reflects any Origin with credentials when `origin` defaults to the wildcard

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.25, with credentials: true and no explicit origin the default wildcard, the CORS Middleware reflects the request's Origin and sends Access-Control-Allow-Credentials: true. Any site can then make...

CVE-2026-48989

Windows-MCP is an open-source project that integrates AI agents with Windows. In versions prior to 0.7.5, certain HTTP modes exposed the MCP control plane without authentication while enabling wildcard CORS alloworigins=, allowmethods=, allowheaders=. Because the same server also exposed a...

CVE-2026-48989 Windows-MCP: HTTP transports expose unauthenticated PowerShell control with wildcard CORS

Windows-MCP is an open-source project that integrates AI agents with Windows. In versions prior to 0.7.5, certain HTTP modes exposed the MCP control plane without authentication while enabling wildcard CORS alloworigins=, allowmethods=, allowheaders=. Because the same server also exposed a...

NPM: hono: CORS Middleware reflects any Origin with credentials when `origin` defaults to the wildcard

NPM: hono: CORS Middleware reflects any Origin with credentials when origin defaults to the wildcard vulnerability discovered by ? in WordPress Npm hono versions 4.12.25...

CVE-2026-50088 Aqara Developer Portal cross-origin resource sharing

The Aqara Developer Portal developer.aqara.com and shared test environments developer-test.aqara.com, aiot-test.aqara.com exhibit cross-origin request sharing, which is an instance of "CWE-942: Permissive Cross-domain Policy with Untrusted Domains," and has an estimated CVSS of...

CVE-2026-50088

The CVE-2026-50088 entry concerns cross-origin request sharing in Aqara’s Developer Portal (developer.aqara.com) and its shared test environments (developer-test.aqara.com, aiot-test.aqara.com). The issue is CWE-942: Permissive Cross-domain Policy with Untrusted Domains, with CVSS v3.1 vector AV:...

CVE-2026-50088 Aqara Developer Portal cross-origin resource sharing

The Aqara Developer Portal developer.aqara.com and shared test environments developer-test.aqara.com, aiot-test.aqara.com exhibit cross-origin request sharing, which is an instance of "CWE-942: Permissive Cross-domain Policy with Untrusted Domains," and has an estimated CVSS of...

CVE-2026-50087 Aqara IAM/SSO Gateway cross-origin resource sharing

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...