Alertas de Seguridad de la Información

M Alto vulnerabilidad

18/09/2026

[CVE-2026-93575] ### Summary Netty's fix for CVE-2026-44248 is incomplete. The decoder checks if the MQTT packet's `…

### Summary Netty's fix for CVE-2026-44248 is incomplete. The decoder checks if the MQTT packet's `Remaining Length` exceeds `maxBytesInMessage`, but fails to validate the `Properties Length` against the `Remaining Length`. An attacker can bypass the size limit by sending a small `Remaining Length` but an enormous `Properties Length`. This forces Netty to buffer and parse millions of properties, …

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

18/09/2026

Vulnerabilidad alta de validación de certificados en Synology DiskStation Manager (DSM)

Una falla en la validación de certificados en la API de correo de Synology DSM permite ataques de intermediario (MITM) para leer/escribir archivos arbitrarios y ejecutar denegación de servicio. Afecta versiones previas a 7.2.1-69057-10, 7.2.2-72806-7 y 7.3.2-86009-2. En México y LATAM, esta vulnerabilidad es alta para empresas que utilizan DSM como servidor de almacenamiento conectado a redes corporativas con servicios de correo integrados.

nvdaltovulnerabilidad CVSS 7.1 NVD

M Alto vulnerabilidad

18/09/2026

[CVE-2026-87767] The wp shortcut link and advertisement baner WordPress plugin through 1.2.0 does not sanitize and es…

The wp shortcut link and advertisement baner WordPress plugin through 1.2.0 does not sanitize and escape a parameter before using it in a SQL query on an AJAX action available to unauthenticated users, allowing unauthenticated attackers to perform SQL injection attacks and extract sensitive data from the database.

nvdaltovulnerabilidad CVSS 8.6 NVD

M Alto vulnerabilidad

17/09/2026

[CVE-2026-54612] Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stor…

Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. From 1.0.0 until 1.0.8.5, saveGlobalElements() in admin/controller/editor/global-trait.php concatenates the attacker-controlled file portion of data-v-save-global to the active theme directory before loadHTMLFile() and file_put_contents() operate on it. An authenticated user with the default Edi…

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

17/09/2026

[CVE-2026-92943] Improper validation of certificate with host mismatch in the MQTT client TLS connection layer in AWS…

Improper validation of certificate with host mismatch in the MQTT client TLS connection layer in AWS IoT Device SDK for Python 1.5.3 through 1.6.0 on Python 3.7 and later might allow an adversary-in-the-middle actor to impersonate the AWS IoT Core endpoint, read device telemetry, and inject arbitrary MQTT messages that the device processes as authentic, via a certificate issued for an unrelated ho…

nvdaltovulnerabilidad CVSS 8.1 NVD

M Alto vulnerabilidad

17/09/2026

[CVE-2026-45720] Omni manages Kubernetes on bare metal, virtual machines, or in a cloud. Prior to 1.6.6 and from 1.7.…

Omni manages Kubernetes on bare metal, virtual machines, or in a cloud. Prior to 1.6.6 and from 1.7.0 until 1.7.3, SAML.getSession in internal/pkg/auth/interceptor/saml.go checks SAMLAssertion.Used and marks it used in separate state operations. Concurrent requests carrying the same captured saml-session token can each observe the assertion as unused and obtain authentication as the victim before …

nvdaltovulnerabilidad CVSS 7.0 NVD

M Alto vulnerabilidad

17/09/2026

[CVE-2026-45726] Omni manages Kubernetes on bare metal, virtual machines, or in a cloud. From 1.3.0 until 1.6.6 and 1…

Omni manages Kubernetes on bare metal, virtual machines, or in a cloud. From 1.3.0 until 1.6.6 and 1.7.3, importing a standalone Talos cluster creates an ImportedClusterSecrets resource containing the cluster's complete CA secrets bundle. The access rules in internal/backend/runtime/omni/state_access.go allow an authenticated user with the Reader role to retrieve the resource through ResourceServi…

nvdaltovulnerabilidad CVSS 7.6 NVD

M Alto vulnerabilidad

17/09/2026

[CVE-2026-90997] A flaw was found in Keycloak. When deployed in stateless mode with MySQL or MariaDB, a mismatch in r…

A flaw was found in Keycloak. When deployed in stateless mode with MySQL or MariaDB, a mismatch in row-count semantics between the database driver and Keycloak's application logic allows an attacker to bypass replay protection. This vulnerability enables an attacker who intercepts single-use security artifacts, such as JWT client assertions, DPoP proofs, or one-time password (TOTP) codes, to repla…

nvdaltovulnerabilidad CVSS 7.4 NVD

M Alto vulnerabilidad

17/09/2026

[CVE-2026-86039] libp2p is a JavaScript implementation of the libp2p networking stack. From 8.0.0 until 12.0.24, @lib…

libp2p is a JavaScript implementation of the libp2p networking stack. From 8.0.0 until 12.0.24, @libp2p/peer-store in packages/peer-store/src/index.ts uses consumePeerRecord to verify a RecordEnvelope signature but does not require PeerRecord.peerId in the signed payload to equal the signer peer ID derived by RecordEnvelope.openAndCertify. The expectedPeer option checks only the envelope signer, a…

nvdaltovulnerabilidad CVSS 8.2 NVD

M Alto vulnerabilidad

17/09/2026

[CVE-2026-92971] InternLM LMDeploy through 0.17.0 contains a reachable assertion vulnerability in the DistServe decod…

InternLM LMDeploy through 0.17.0 contains a reachable assertion vulnerability in the DistServe decode migration loop that allows unauthenticated attackers to terminate the inference engine. Attackers can submit a migration_request with an empty remote_block_ids list to trigger an AssertionError that crashes the engine loop and causes subsequent inference requests to fail.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

16/09/2026

[CVE-2026-92772] Leantime before 3.9.6 contains an authorization bypass vulnerability in the HTMX plugin install endp…

Leantime before 3.9.6 contains an authorization bypass vulnerability in the HTMX plugin install endpoint that lacks permission validation. Authenticated users with limited roles can install marketplace plugins and control arbitrary properties including identifier, version, and license key to deploy malicious plugins.

nvdaltovulnerabilidad CVSS 7.1 NVD

M Alto vulnerabilidad

16/09/2026

[CVE-2026-20323] A vulnerability in the sftunnel inter-device communication protocol of Cisco Secure FMC Software and…

A vulnerability in the sftunnel inter-device communication protocol of Cisco Secure FMC Software and Cisco Secure FTD Software could allow an unauthenticated, adjacent attacker to impersonate the peer device and obtain access at the level of the manager role, which is equivalent to root. This vulnerability is due to improper management of the TLS certificate for the sftunnel management con…

nvdaltovulnerabilidad CVSS 8.3 NVD

M Alto vulnerabilidad

16/09/2026

[CVE-2026-20249] A vulnerability in the certification authentication feature of Internet Key Exchange version 2 (IKEv…

A vulnerability in the certification authentication feature of Internet Key Exchange version 2 (IKEv2) for Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause an affected device to reload unexpectedly. This vulnerability is due to a logic error during the certificat…

nvdaltovulnerabilidad CVSS 8.6 NVD

M Alto vulnerabilidad

16/09/2026

[CVE-2026-63325] Redocly CLI makes OpenAPI validation, linting, and documentation workflows easier. Prior to version …

Redocly CLI makes OpenAPI validation, linting, and documentation workflows easier. Prior to version 2.33.0 of @redocly/respect-core and @redocly/cli, the respect command dynamically evaluates $faker runtime expressions in Arazzo descriptions. A crafted expression can traverse constructor, prototype, or __proto__ properties in packages/respect-core/src/modules/context-parser/get-value-from-context.…

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

16/09/2026

[CVE-2026-46352] Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security M…

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Starting in version 8.0.0 and prior to version 8.0.5, Suricata's IP defragmentation code could deadlock when processing fragmented traffic containing an encapsulated tunnel protocol whose payload is itself fragmented. Version 8.0.5 contains a fix. No known workarounds are available…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

16/09/2026

[CVE-2026-85731] oras-go is a Go library for managing OCI artifacts. Prior to 2.6.2, content/file.Store extraction of…

oras-go is a Go library for managing OCI artifacts. Prior to 2.6.2, content/file.Store extraction of OCI layers marked with io.deis.oras.content.unpack=true can write outside the store working directory. The pushDir path through extractTarDirectory and ensureLinkPath validates symlink targets lexically, resolveRelToBase skips its parent-symlink walk for root-level entries, and writeFile follows a …

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

16/09/2026

[CVE-2026-42784] A flaw was found in sequoia-openpgp. The library incorrectly infers key flags for older certificates…

A flaw was found in sequoia-openpgp. The library incorrectly infers key flags for older certificates when a key flags subpacket is missing, leading to a discrepancy in how key capabilities are viewed. This key flag confusion allows an attacker to bypass the back-signature check. Consequently, an attacker can illegitimately bind an arbitrary subkey to their own certificate and forge signatures, com…

nvdaltovulnerabilidad CVSS 7.4 NVD

M Alto vulnerabilidad

16/09/2026

[CVE-2026-76163] If BIND is loaded with a "`named.conf`" file that contains no global "`options`" block, an attacker …

If BIND is loaded with a "`named.conf`" file that contains no global "`options`" block, an attacker can send a query of QTYPE TKEY which may cause an assertion failure and subsequent unexpected program exit. This issue affects BIND 9 versions 9.20.0 through 9.20.27, 9.21.0 through 9.21.25, and 9.20.9-S1 through 9.20.27-S1.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

16/09/2026

[CVE-2026-81736] If a BIND resolver has cached a tree of SVCB/HTTPS AliasMode records, and is then queried for the ro…

If a BIND resolver has cached a tree of SVCB/HTTPS AliasMode records, and is then queried for the root of that tree, the resolver will spend disproportionate CPU time constructing the response. This issue affects BIND 9 versions 9.18.0 through 9.18.50, 9.20.0 through 9.20.27, 9.21.0 through 9.21.25, 9.18.11-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.27-S1.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

16/09/2026

Vulnerabilidad de autorización en yshop-crm 2.1.3 expone políticas de reciclaje de clientes

yshop-crm versiones hasta 2.1.3 no valida permisos en los endpoints saveRedisSet y getRedisSet del controlador CrmCustomerController, permitiendo que usuarios autenticados del back-office lean y modifiquen políticas altas de asignación de leads y reciclaje automático de clientes a nivel de instalación. Empresas en LATAM que usan esta plataforma de CRM enfrentan riesgo de manipulación masiva de datos de clientes y comportamientos de negocio automatizados mediante modificación de claves Redis compartidas.

nvdaltovulnerabilidad CVSS 7.1 NVD