EUVD-2026-48611

Jan through 0.8.4, fixed in commit 3e1c1e7, contains a CORS misconfiguration vulnerability in its local API server that allows network-adjacent attackers to bypass trusted host restrictions by exploiting the server's replacement of user-configured trusted hosts with a wildcard that reflects...

CVE-2026-65895 Grav API Plugin before 1.0.10 Broken Access Control

Grav API Plugin versions before 1.0.10 fail to restrict write access to security-critical plugin configuration scopes, allowing authenticated users with api.config.write privilege to modify rate limiting and CORS settings. Attackers can disable rate limiting site-wide to enable credential...

EUVD-2026-45231

HCL DevOps Loop is affected by a Cross-Origin Resource Sharing CORS misconfiguration. Improper CORS configuration may allow unauthorized cross-origin requests, potentially exposing application resources to untrusted domains...

CVE-2026-56458

HCL DevOps Deploy 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...

CVE-2026-59804 Midscene Bridge Server - Session Hijack via Unauthenticated WebSocket

Midscene Bridge Server through 1.10.3, fixed in commit 86f4118, contains a missing authentication and CORS misconfiguration vulnerability that allows unauthenticated remote attackers to hijack active bridge sessions by opening a cross-origin WebSocket connection to the local Socket.IO server, whi...

Coder's workspace app CORS origin check can be bypassed via UUID-based subdomain spoofing

Summary Coder's subdomain-based workspace app proxy allowed the same-owner CORS check to be bypassed. When a workspace-name subdomain segment parsed as a UUID, the workspace was resolved by ID without confirming the URL's username matched the real owner, while the CORS middleware trusted the...

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-2026-55110

Summary: CVE-2026-55110 describes a CORS misconfiguration in UniFi OS that could allow a malicious page to trigger actions in UniFi OS using an authenticated user’s session after the user visits a malicious page. Affected software/component: UniFi OS (CORS configuration issue). Root cause: CORS m...

CVE-2026-54833

Unauthenticated Backdoor in Enable CORS = 2.0.3 versions...

Security Bulletin: IBM DevOps Deploy / IBM UrbanCode Deploy (UCD) is susceptible to a Permissive Cross-domain Security Policy with Untrusted Domains (CVE-2026-12084)

Summary IBM DevOps Deploy / IBM UrbanCode Deploy UCD 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. CVE-2026-12084. Vulnerability Details...

CVE-2026-56234 Capgo - Password Spraying via Public-Key Accessible Credential Validation Endpoint

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...

Cross-Origin Resource Sharing (CORS) Misconfiguration

hono is vulnerable to Cross-Origin Resource Sharing CORS Misconfiguration. The vulnerability is due to reflecting arbitrary Origin headers while allowing credentials when no explicit origin is configured, which allows an attacker-controlled website to make authenticated cross-origin requests and...

CVE-2026-36604

Mercusys AC12G EU V1 router with firmware AC12GEUV1200909 does not validate the HTTP Host header, enabling DNS rebinding attacks. An external attacker can rebind a domain to the router's internal IP address, extending the CORS wildcard vulnerability Access-Control-Allow-Origin: to...

CVE-2026-10056 CORS misconfiguration in Nx Witness VMS allows session token exfiltration via cross-origin request

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 Administrator Account...

CVE-2026-9739

Vulnerable to DNS rebinding attacks when using SSE http://b/499408790. During the beta phase, we implemented allowed-origins and allowed-hosts flags to align with MCP security guidelines. However, the hardcoded Access-Control-Allow-Origin: header in the SSE initialization handler was inadvertentl...

The vulnerability of the CORS (Cross-Origin Resource Sharing) mechanism in browsers like Google Chrome and Microsoft Edge allows attackers to bypass existing security measures.

The vulnerability of the CORS Cross-Origin Resource Sharing mechanism in Google Chrome and Microsoft Edge is related to insufficient validation of input data. Exploiting this vulnerability allows a malicious actor to bypass existing security measures through a specially created HTML page...

Chromium: CVE-2026-7968 Insufficient validation of untrusted input in CORS

This CVE was assigned by Chrome. Microsoft Edge Chromium-based ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information...

CVE-2026-28201

An improper input validation, together with an overly permissive default CORS configuration in Open Notebook v1.8.1 allows remote attacker to trick a legitimate user to alter or delete arbitrary database entries via specially crafted malicious URL. Depending on the deployment, data exfiltration i...

open-notebook 安全漏洞

Open-Notebook is a privacy-oriented multi-model AI note-taking tool developed by Luis Novo. Version 1.8.1 of Open-Notebook contains a security vulnerability. This vulnerability stems from improper input validation and overly permissive default CORS configurations. It could allow remote attackers ...

CVE-2026-41057

CVE-2026-41057 affects WWBN AVideo (versions 29.0 and below). The issue arises from two incomplete CORS mitigations: (1) in plugin/API/router.php (lines 4–8) the server unconditionally reflects arbitrary Origin before application code runs, and (2) get.json.php and set.json.php call allowOrigin(t...