Alertas de Seguridad de la Información

M Alto vulnerabilidad

14/09/2026

[CVE-2026-82438] Description Three separate mechanisms allowed a web page on an unrelated origin to read responses t…

Description Three separate mechanisms allowed a web page on an unrelated origin to read responses that Storm's HTTP components served to an authenticated user. The Logviewer reflected the request's `Origin` header back in `Access-Control-Allow-Origin` while also sending `Access-Control-Allow-Credentials: true`. The published security model documents a permissive `Access-Control-Allow-Origin: *` …

nvdaltovulnerabilidad CVSS 8.1 NVD

M Alto vulnerabilidad

08/09/2026

[CVE-2026-62895] Permissive cross-domain policy with untrusted domains in Azure Arc allows an unauthorized attacker t…

Permissive cross-domain policy with untrusted domains in Azure Arc allows an unauthorized attacker to elevate privileges over a network.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

28/08/2026

[CVE-2026-82287] Rybbit before 2.7.0 contains a CORS misconfiguration vulnerability that allows attackers to bypass o…

Rybbit before 2.7.0 contains a CORS misconfiguration vulnerability that allows attackers to bypass origin restrictions by reflecting any request origin in Access-Control-Allow-Origin responses while credentials are enabled. Attackers can issue credentialed cross-origin requests from any website to read analytics data, account information, and perform authenticated state-changing operations as the …

nvdaltovulnerabilidad CVSS 8.1 NVD

M Alto vulnerabilidad

28/08/2026

[CVE-2026-82291] HeyForm before 3.0.0-rc.8 reflects the request Origin header in CORS responses while allowing creden…

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.

nvdaltovulnerabilidad CVSS 8.1 NVD

M Alto vulnerabilidad

19/08/2026

[CVE-2026-63407] Grav API Plugin is a RESTful API for Grav CMS that provides full headless access to your site's cont…

Grav API Plugin is a RESTful API for Grav CMS that provides full headless access to your site's content. Prior to 1.0.0-rc.16, the Grav API plugin CorsMiddleware returns Access-Control-Allow-Origin: * and permissive OPTIONS responses for authenticated /api/v1 endpoints. JavaScript from any origin can submit an attacker-obtained JWT through the Authorization or X-API-Token header, read the authenti…

nvdaltovulnerabilidad CVSS 8.2 NVD

M Alto vulnerabilidad

05/08/2026

[CVE-2026-70604] Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and C…

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 39.8.10, 40.9.3, 41.4.0, and 42.0.0, a custom scheme registered with supportFetchAPI: true but without corsEnabled: true was not subject to CORS enforcement. A page loaded from a remote origin could therefore fetch() or XMLHttpRequest that scheme cross-origin and read the full response …

nvdaltovulnerabilidad CVSS 7.4 NVD

M Alto vulnerabilidad

31/07/2026

[CVE-2026-65310] ANDRITZ HIPASE-250 (formerly 250 SCALA), in the default configuration of affected versions, exposes …

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 and server configuration.

nvdaltovulnerabilidad CVSS 7.5 NVD

P Alto vulnerabilidad

23/07/2026

[CVE-2026-15966] Permissive cross-domain security policy with untrusted domains vulnerability in Progress MOVEit Tran…

Permissive cross-domain security policy with untrusted domains vulnerability in Progress MOVEit Transfer. This issue affects MOVEit Transfer: before 2025.1.5, from 2026.0.0 before 2026.0.3.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

17/07/2026

[CVE-2026-62387] The Grav API plugin (getgrav/grav-plugin-api) before 1.0.0-rc.16 shipped Access-Control-Allow-Origin…

The Grav API plugin (getgrav/grav-plugin-api) before 1.0.0-rc.16 shipped Access-Control-Allow-Origin: * as its default CORS configuration on all responses, including authenticated endpoints and preflight (OPTIONS) responses. Because the plugin accepts credentials via the Authorization and X-API-Token headers (set programmatically by JavaScript rather than via cookies), an attacker who obtains a va…

nvdaltovulnerabilidad CVSS 7.1 NVD

M Alto vulnerabilidad

09/07/2026

[CVE-2026-59148] Mockoon provides way to design and run mock APIs. Prior to 9.7.0, Mockoon's admin API in commons-ser…

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: * with write methods allowed, and has no authentication. Any unauthenticated caller who can reach the mock server port can…

nvdaltovulnerabilidad CVSS 8.8 NVD

U Alto vulnerabilidad

02/07/2026

[CVE-2026-55110] A malicious actor who lures an authenticated user to a malicious page could exploit a Cross-Origin R…

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.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

25/06/2026

[CVE-2026-46608] Glances is an open-source system cross-platform monitoring tool. Prior to 4.5.5, the Glances XML-RPC…

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: * whenever cors_origins contains more than one entry. An operator who configures an explicit two-entry …

nvdaltovulnerabilidad CVSS 7.4 NVD

M Alto vulnerabilidad

22/06/2026

[CVE-2026-54290] Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.…

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 credentialed cross-origin requests and read the responses, exposing cookie-authenticated endpoints to a…

nvdaltovulnerabilidad CVSS 7.1 NVD

M Alto vulnerabilidad

18/06/2026

[CVE-2026-56076] PraisonAI before 1.5.128 contains a cross-origin agent execution vulnerability in the AGUI endpoint …

PraisonAI before 1.5.128 contains a cross-origin agent execution vulnerability in the AGUI endpoint that allows remote attackers to trigger arbitrary agent execution. The POST /agui endpoint lacks authentication and hardcodes Access-Control-Allow-Origin: * headers, combined with Starlette's Content-Type-agnostic JSON parsing, enabling attackers to bypass CORS preflight checks via simple requests a…

nvdaltovulnerabilidad CVSS 8.1 NVD

A Alto vulnerabilidad

12/06/2026

[CVE-2026-50087] The Aqara IAM/SSO gateway (gw-builder.aqara.com) exhibits a cross-origin request sharing vulnerabili…

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).

nvdaltovulnerabilidad CVSS 8.2 NVD

A Alto vulnerabilidad

12/06/2026

[CVE-2026-50088] The Aqara Developer Portal (developer.aqara.com) and shared test environments (developer-test.aqara.…

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 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N (8.2 High).

nvdaltovulnerabilidad CVSS 8.2 NVD