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Seguridad de la Información

Alertas de Seguridad de la Información

Vulnerabilidades explotadas activamente, incidentes y análisis relevantes para México y LATAM. Actualizado automáticamente desde fuentes oficiales.

48 vulnerabilidades en CISA KEV — explotación activa confirmada Ver todas →
Última alerta publicada ahora mismo
13,434
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3054
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8
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1777
Esta semana
RSS
M Alto vulnerabilidad
15/06/2026
[CVE-2026-47825] Spring Cloud Gateway Server forwards the X-Forwarded-For and Forwarded headers from untrusted proxie…
Spring Cloud Gateway Server forwards the X-Forwarded-For and Forwarded headers from untrusted proxies in certain configuration scenarios. This affects both the WebMVC and WebFlux Gateway Servers. Affected versions: Spring Cloud Gateway 3.1.x (fix 3.1.13). Spring Cloud Gateway 4.1.x (fix 4.1.13). Spring Cloud Gateway 4.2.x (fix 4.2.9). Spring Cloud Gateway 4.3.x (fix 4.3.5). Spring Cloud Gateway 5…
N Alto vulnerabilidad
12/06/2026
[CVE-2026-47691] Netty is a network application framework for development of protocol servers and clients. Prior to v…
Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, Netty's `DnsResolveContext` insufficiently validates the bailiwick of NS records, enabling DNS Cache Poisoning. An attacker controlling an authoritative name server for a subdomain can poison the cache for parent domains (like `.co.uk`). In `io.netty.resolver.…
N Alto vulnerabilidad
12/06/2026
[CVE-2026-45674] Netty is a network application framework for development of protocol servers and clients. Prior to v…
Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, Netty's DnsResolveContext fails to validate the origin (bailiwick) of CNAME records in DNS responses. Versions 4.1.135.Final and 4.2.15.Final patch the issue.
N Alto vulnerabilidad
12/06/2026
[CVE-2026-44894] Netty is a network application framework for development of protocol servers and clients. NoQuicToke…
Netty is a network application framework for development of protocol servers and clients. NoQuicTokenHandler is the tokenHandler used when the application does not set one. Prior to version 4.2.15.Final, its writeToken() returns false (server will not send Retry — acceptable), but validateToken() unconditionally `return 0`. In QuicheQuicServerCodec.handlePacket(), a non-negative return from valida…
V Alto vulnerabilidad
11/06/2026
[CVE-2026-41700] Spring for GraphQL applications that have enabled the WebSocket transport are vulnerable to Cross-Si…
Spring for GraphQL applications that have enabled the WebSocket transport are vulnerable to Cross-Site WebSocket Hijacking. An attacker can trick an authenticated user into visiting a malicious page, allowing the attacker to execute arbitrary GraphQL operations with the victim's credentials. Affected versions: Spring for GraphQL 2.0.0 through 2.0.3; 1.4.0 through 1.4.5; 1.3.0 through 1.3.8; 1.0.0…
M Alto vulnerabilidad
10/06/2026
[CVE-2026-42558] Xibo is an open source digital signage platform with a web content management system and Windows dis…
Xibo is an open source digital signage platform with a web content management system and Windows display player software. Prior to 4.4.2, a vulnerability chain consisting of Stored XSS and Iframe Sandbox escape in the Xibo CMS allows users with DataSet permissions to use the Data Connector functionality to craft messages which escape the sandbox and facilitate XSS. Exploitation of the vulnerabilit…
N Alto vulnerabilidad
10/06/2026
[CVE-2026-10846] NLnet Labs ldns 1.2.0 up to and including versions 1.9.0, when used in applications as (stub) resolv…
NLnet Labs ldns 1.2.0 up to and including versions 1.9.0, when used in applications as (stub) resolver over UDP, lacks matching the query destination address and port with the response source address and port. Furthermore not the query ID, neither the question of the query is matched with that of the response. This makes applications, that use ldns for (stub) resolver functionality over UDP, vulne…

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G Alto vulnerabilidad
09/06/2026
[CVE-2026-11693] Inappropriate implementation in Plugins in Google Chrome prior to 149.0.7827.103 allowed a remote at…
Inappropriate implementation in Plugins in Google Chrome prior to 149.0.7827.103 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: High)
J Alto vulnerabilidad
03/06/2026
[CVE-2026-6657] A vulnerability in jupyter-server versions 1.12.0 through 2.17.0 allows an attacker to bypass CORS o…
A vulnerability in jupyter-server versions 1.12.0 through 2.17.0 allows an attacker to bypass CORS origin validation when the `allow_origin_pat` configuration is used. The issue arises from the use of `re.match()` for validating the `Origin` header, which only anchors at the start of the string. This allows attacker-controlled domains such as `trusted.example.com.evil.com` to pass validation again…
A Alto vulnerabilidad
02/06/2026
[CVE-2026-47265] AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.1…
AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.14.0, cookies set with the `cookies` parameter on requests are sent after following a cross-origin redirect. If a developer uses the `cookies` parameter on a per-request basis then sensitive data might be leaked to an attacker if they manage to control a redirect. Version 3.14.0 patches the issue. If…