Alertas de Seguridad de la Información

S Alto vulnerabilidad

08/06/2026

[CVE-2026-46490] samlify is a Node.js library for SAML single sign-on. Prior to version 2.13.0, samlify’s template su…

samlify is a Node.js library for SAML single sign-on. Prior to version 2.13.0, samlify’s template substitution only escapes attribute contexts. Values inserted into element text (e.g., ) are not escaped. A normal user can inject XML markup into an attribute value (e.g., email, name) and add new elements inside the signed assertion. The IdP then signs the tampe…

nvdaltovulnerabilidad CVSS 8.8 NVD

F Alto vulnerabilidad

08/06/2026

[CVE-2026-42863] Flowise is a drag & drop user interface to build a customized large language model flow. Prior to ve…

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.1.2, a mass assignment vulnerability exists in the chatflow update endpoint of FlowiseAI. The endpoint allows clients to modify server-controlled properties such as deployed, isPublic, workspaceId, createdDate, and updatedDate when updating a chatflow object. Due to missing server-side valid…

nvdaltovulnerabilidad CVSS 8.1 NVD

M Alto vulnerabilidad

08/06/2026

[CVE-2026-50752] A weakness in the certificate validation logic of the deprecated IKEv1 key exchange may allow an una…

A weakness in the certificate validation logic of the deprecated IKEv1 key exchange may allow an unauthenticated attacker positioned as a man-in-the-middle to bypass certificate validation in VPN site-to-site connections that use certificate-based authentication. Successful exploitation could allow interception or modification of traffic traversing the VPN tunnel.

nvdaltovulnerabilidad CVSS 7.4 NVD

T Alto vulnerabilidad

05/06/2026

[CVE-2026-45745] Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capa…

Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. Starting in version 1.7.0, Termix Desktop (Electron) disables TLS certificate validation, allowing a machine-in-the-middle attacker to intercept and modify HTTPS traffic to the configured Termix server. This can lead to credential theft and JWT/session theft during login and normal use. As…

nvdaltovulnerabilidad CVSS 8.0 NVD

M Alto vulnerabilidad

05/06/2026

[CVE-2026-50232] Lyrion Music Server 9.2.0 contains a stored cross-site scripting vulnerability that allows attackers…

Lyrion Music Server 9.2.0 contains a stored cross-site scripting vulnerability that allows attackers to inject malicious scripts through media file metadata tags like GENRE, ARTIST, and ALBUM. Attackers can craft files with XSS payloads in metadata tags that execute in the web interface when users view track information or play files, enabling access to management functions and settings disclosure…

nvdaltovulnerabilidad CVSS 7.2 NVD

F Alto vulnerabilidad

04/06/2026

[CVE-2026-50292] In libinput before 1.30.4 and 1.31.x before 1.31.3, libinput-device-group unescaped phys output can …

In libinput before 1.30.4 and 1.31.x before 1.31.3, libinput-device-group unescaped phys output can inject udev properties leading to arbitrary root code execution

nvdaltovulnerabilidad CVSS 7.4 NVD

R Alto vulnerabilidad

04/06/2026

[CVE-2026-49942] Net::CIDR::Set versions through 0.20 for Perl did not validate network masks. The mask portion of a…

Net::CIDR::Set versions through 0.20 for Perl did not validate network masks. The mask portion of a network mask could contain Unicode digits such as the Arabic-Indic One (U+0661), or non-digits, which were ignored. This could allow network masks to accept larger networks. Leading zeros were also accepted, but treated as decimal instead of octal. This could lead to confusion about what networ…

nvdaltovulnerabilidad CVSS 7.3 NVD

M Alto vulnerabilidad

04/06/2026

[CVE-2026-44393] An issue was discovered in OpenStack oslo.messaging 1.0.0 through 17.3.0. The oslo.messaging RabbitM…

An issue was discovered in OpenStack oslo.messaging 1.0.0 through 17.3.0. The oslo.messaging RabbitMQ driver does not perform TLS hostname verification when connecting to the message broker. When ssl_ca_file is configured, the driver enables certificate chain validation but does not pass the expected broker hostname into the underlying TLS stack. Any certificate signed by the deployment CA is acce…

nvdaltovulnerabilidad CVSS 7.4 NVD

L Alto vulnerabilidad

03/06/2026

[CVE-2026-46265] In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix WQ_MEM_RECLAIM wa…

In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix WQ_MEM_RECLAIM warning When sunrpc is used, if a reset triggered, our wq may lead the following trace: workqueue: WQ_MEM_RECLAIM xprtiod:xprt_rdma_connect_worker [rpcrdma] is flushing !WQ_MEM_RECLAIM hns_roce_irq_workq:flush_work_handle [hns_roce_hw_v2] WARNING: CPU: 0 PID: 8250 at kernel/workqueue.c:2644 check_fl…

nvdaltovulnerabilidad CVSS 7.5 NVD

T Alto vulnerabilidad

03/06/2026

[CVE-2026-40290] OP-TEE is a Trusted Execution Environment (TEE) designed as companion to a non-secure Linux kernel r…

OP-TEE is a Trusted Execution Environment (TEE) designed as companion to a non-secure Linux kernel running on Arm; Cortex-A cores using the TrustZone technology. Starting in version 3.16.0 and prior to 4.11.0, a user-after-free (UAF) race condition exists in the shared memory teardown logic of FF-A within OP-TEE SPMC/SP flows. This only applies when OP-TEE is configured as an SPMC for S-EL0 SPs, …

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

02/06/2026

[CVE-2022-4992] Dräger Infinity Acute Care System and Standalone Infinity M540 patient monitors versions VG4.1.1, VG…

Dräger Infinity Acute Care System and Standalone Infinity M540 patient monitors versions VG4.1.1, VG4.0.3, and lower (with VG4.2 partially affected) contain a network message handling vulnerability that allows remote attackers to inject spoofed or tampered data and cause denial-of-service conditions. Attackers can compromise network communications to modify device settings such as alarm states or …

nvdaltovulnerabilidad CVSS 8.6 NVD

G Alto vulnerabilidad

02/06/2026

[CVE-2026-47201] authentik is an open-source identity provider. Prior to versions 2025.12.5, 2026.2.3, and 2026.5.1, …

authentik is an open-source identity provider. Prior to versions 2025.12.5, 2026.2.3, and 2026.5.1, authentik's SAML Source ACS endpoint is vulnerable to XML Signature Wrapping when validating upstream SAML responses. An attacker with any account at the upstream IdP can reuse a valid signed assertion to authenticate as another federated user. This issue has been patched in versions 2025.12.5, 2026…

nvdaltovulnerabilidad CVSS 8.5 NVD

G Alto vulnerabilidad

02/06/2026

[CVE-2026-41577] authentik is an open-source identity provider. Prior to versions 2025.12.5 and 2026.2.3, the SAML so…

authentik is an open-source identity provider. Prior to versions 2025.12.5 and 2026.2.3, the SAML source response processor (ResponseProcessor.parse()) does not validate the Conditions element on assertions. NotBefore, NotOnOrAfter, and AudienceRestriction are all ignored. This allows replay of expired assertions and acceptance of assertions intended for other service providers. This issue has bee…

nvdaltovulnerabilidad CVSS 7.5 NVD

S Alto vulnerabilidad

02/06/2026

[CVE-2026-42342] React Router is a router for React. In versions 7.0.0 through 7.14.x of react-router and versions 2.…

React Router is a router for React. In versions 7.0.0 through 7.14.x of react-router and versions 2.10.0 through 2.17.4 of @remix-run/server-runtime, certain crafted requests can consume disproportionate server resources via unbounded path expansion in the __manifest endpoint, resulting in response time degradation and/or service unavailability for end users. This affects React Router Framework Mo…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

02/06/2026

[CVE-2026-45553] NiceGUI is a Python-based UI framework. Prior to version 3.12.0, ui.restructured_text() renders reSt…

NiceGUI is a Python-based UI framework. Prior to version 3.12.0, ui.restructured_text() renders reStructuredText server-side with Docutils without disabling file insertion directives. When a NiceGUI application passes attacker-controlled content to ui.restructured_text(), an attacker can use standard Docutils directives (include, csv-table with :file:, raw with :file:) to read local files readable…

nvdaltovulnerabilidad CVSS 7.5 NVD

P Alto vulnerabilidad

02/06/2026

[CVE-2026-7201] CWE-639: Authorization Bypass Through User-Controlled Key in web services in Progress Sitefinity 15.…

CWE-639: Authorization Bypass Through User-Controlled Key in web services in Progress Sitefinity 15.2.x before 15.2.8441, 15.3.x before 15.3.8531, and 15.4.x before 15.4.8630 allows a remote authenticated attacker to modify account properties of other users, potentially leading to account compromise. Successful exploitation requires knowledge of values that are not generally exposed to low-privile…

nvdaltovulnerabilidad CVSS 8.8 NVD

J Alto vulnerabilidad

02/06/2026

[CVE-2026-5422] A path traversal vulnerability exists in jupyter-server version 2.17.0 due to an incorrect root dire…

A path traversal vulnerability exists in jupyter-server version 2.17.0 due to an incorrect root directory boundary check in the _get_os_path() function within jupyter_server/services/contents/fileio.py. The check uses startswith(root) without appending a trailing path separator, allowing sibling directories with names starting with the same prefix as root_dir to bypass the check. Additionally, the…

nvdaltovulnerabilidad CVSS 8.1 NVD

? Alto vulnerabilidad

29/05/2026

Vulnerabilidad de elevación de privilegios en Windows Ancillary Function Driver for WinSock (CVE-2026-41088)

Se ha identificado una vulnerabilidad de elevación de privilegios en el controlador Ancillary Function Driver for WinSock de Windows que permite a atacantes locales ejecutar código con permisos del sistema. Esta vulnerabilidad afecta servidores y estaciones de trabajo en entornos empresariales de LATAM donde usuarios con acceso local pueden comprometer la seguridad del sistema operativo. El riesgo es significativo en infraestructuras compartidas, centros de datos y terminales de usuario final.

windowseop Microsoft MSRC

L Alto vulnerabilidad ⚠ KEV

26/05/2026

Vulnerabilidad crítica en LiteSpeed cPanel Plugin bajo explotación activa

CISA confirma explotación activa de CVE-2026-48172 en LiteSpeed cPanel Plugin, utilizado por miles de proveedores de hosting en Latinoamérica para gestionar servidores compartidos. Aunque no se ha detectado en campañas de ransomware conocidas, el riesgo es inmediato para empresas que alojan sitios web o aplicaciones en infraestructura cPanel afectada. La vulnerabilidad podría permitir acceso no autorizado a múltiples cuentas de clientes.

litespeedexplotación activavulnerabilidad CISA KEV

? Alto vulnerabilidad

12/05/2026

CVE-2026-34330: Vulnerabilidad de elevación de privilegios en Win32k

Microsoft ha identificado una vulnerabilidad de elevación de privilegios en el componente Win32k de Windows que permite a atacantes obtener permisos elevados en sistemas comprometidos. Esta vulnerabilidad afecta directamente a servidores y estaciones de trabajo en entornos corporativos de México y Latinoamérica, particularmente aquellos que ejecutan versiones antiguas de Windows sin parches actualizados.

eop Microsoft MSRC