Alertas de Seguridad de la Información

M Alto vulnerabilidad

17/08/2026

[CVE-2026-59902] Netty is an asynchronous, event-driven network application framework. Prior to 4.1.137.Final and 4.2…

Netty is an asynchronous, event-driven network application framework. Prior to 4.1.137.Final and 4.2.17.Final, io.netty.handler.codec.sctp.SctpMessageCompletionHandler limits incomplete messages and fragment counts but not maxBufferedBytes, allowing unauthenticated peers to exhaust memory with large SCTP fragments. This issue is fixed in versions 4.1.137.Final and 4.2.17.Final.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

17/08/2026

[CVE-2026-64868] New API is a large language mode (LLM) gateway and artificial intelligence (AI) asset management sys…

New API is a large language mode (LLM) gateway and artificial intelligence (AI) asset management system. Prior to 1.0.0-rc.11, POST /api/stripe/webhook, POST /api/creem/webhook, and POST /api/waffo/webhook read and log full request bodies before signature validation in router/api-router.go and the payment controllers, allowing an unauthenticated attacker to cause memory pressure, container restart…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

16/08/2026

[CVE-2026-74789] Scriban before 7.0.0 (affected <= 6.6.0) applies its LoopLimit constraint only to script loop statem…

Scriban before 7.0.0 (affected

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

16/08/2026

[CVE-2026-73057] stoatchat before 0.15.0 fails to validate SVG viewBox dimensions in the proxy endpoint, allowing att…

stoatchat before 0.15.0 fails to validate SVG viewBox dimensions in the proxy endpoint, allowing attackers to cause denial of service by memory exhaustion. Attackers can host malicious SVGs with extremely large width and height values and trigger concurrent requests to exhaust available memory across proxy replicas.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

15/08/2026

[CVE-2026-18549] @fastify/multipart is a multipart form-data parser for Fastify. In versions from 5.3.0 up to but not…

@fastify/multipart is a multipart form-data parser for Fastify. In versions from 5.3.0 up to but not including 10.1.1, when the busboy fileSize limit truncates a file part, the plugin clears its internal current-file reference while the underlying stream is still open. If the client then aborts the connection before sending the terminating boundary, the abort cleanup finds no stream to destroy, so…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

14/08/2026

[CVE-2026-73633] Uncontrolled resource consumption vulnerability in the JSON plugin of Apache Struts. When an applica…

Uncontrolled resource consumption vulnerability in the JSON plugin of Apache Struts. When an application is configured to populate actions from a JSON request body, the plugin reads that body into memory without bounding how much it will accept, so a single request can exhaust the heap and deny service to other users. The plugin's configurable JSON input length limit does not bound this read. The …

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

13/08/2026

[CVE-2026-73566] node-tar is a tar archive manipulation library for Node.js. Prior to 7.5.21, node-tar's filesFilter …

node-tar is a tar archive manipulation library for Node.js. Prior to 7.5.21, node-tar's filesFilter in src/list.ts uses the recursive mapHas helper to walk an archive entry path upward with path.dirname() and no segment cap when tar.t(...) or tar.x(...) receives a non-empty member-selection list. A crafted GNU L or PAX x long-path header with thousands of slash-separated segments reaches this.filt…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

13/08/2026

[CVE-2026-73568] py-libp2p is the Python implementation of the libp2p networking stack. In 0.7.0 and earlier, the yam…

py-libp2p is the Python implementation of the libp2p networking stack. In 0.7.0 and earlier, the yamux handle_incoming() method in libp2p/stream_muxer/yamux/yamux.py reads an attacker-controlled 32-bit DATA frame length with read_exactly() before validating it against MAX_WINDOW_SIZE or checking whether stream_id exists. A peer that completes the standard Noise handshake can send a 12-byte frame d…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

13/08/2026

[CVE-2026-73561] Hub is a Node.js WebSocket server and client with added features. Prior to 0.2.16, every incoming un…

Hub is a Node.js WebSocket server and client with added features. Prior to 0.2.16, every incoming unauthenticated WebSocket connection triggers loadDefaultConnectionEventListeners to call requestClientId, which calls rpc.send for the get-client-id action and pushes a request into RPC.requests. The RPC.waitForReply function starts a setInterval polling loop every 10 milliseconds that is cleared onl…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

13/08/2026

[CVE-2026-73507] Netty is an asynchronous, event-driven network application framework. Prior to 4.1.136.Final and 4.2…

Netty is an asynchronous, event-driven network application framework. Prior to 4.1.136.Final and 4.2.16.Final, io.netty.handler.codec.xml.XmlFrameDecoder.decode() failed to preserve closing-tag parser state across invocations, so an unauthenticated remote attacker could trickle-feed repeated

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

11/08/2026

[CVE-2026-48439] CAI Content Credentials is affected by an Uncontrolled Resource Consumption vulnerability that could…

CAI Content Credentials is affected by an Uncontrolled Resource Consumption vulnerability that could lead to application denial-of-service. An attacker could exploit this vulnerability to exhaust system resources, resulting in an application denial-of-service condition. Exploitation of this issue does not require user interaction.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

07/08/2026

Vulnerabilidad alta en Klever-Go permite denegación de servicio por agotamiento de recursos

Klever-Go (versiones 1.7.14 a 1.7.17) contiene una falla en el manejador de mensajes directos que crea goroutines sin límite antes de aplicar controles anti-inundación, permitiendo a atacantes remotos agotar memoria y CPU en nodos del protocolo blockchain Klever. Empresas que operan nodos de validación o infraestructura blockchain en LATAM pueden experimentar interrupciones de servicio altas.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

07/08/2026

Vulnerabilidad DoS alta en Klever-Go 1.7.14-1.7.17 afecta nodos blockchain

Klever-Go, implementación en Go del protocolo blockchain Klever, presenta una vulnerabilidad de denegación de servicio (DoS) remota en versiones 1.7.14 a 1.7.17. Las APIs REST utilizan Gin Engine sin configurar timeouts de lectura ni límites de encabezados HTTP, permitiendo a atacantes remotos bloquear nodos. Empresas operando infraestructura blockchain o exchange en LATAM deben revisar si ejecutan versiones afectadas.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

07/08/2026

Vulnerabilidad de amplificación en Klever-Go anterior a v1.7.18 permite ataque de denegación de servicio

Klever-Go (implementación en Go del protocolo blockchain Klever) contiene una vulnerabilidad de amplificación en la lógica de resolución P2P que permite a un peer conectado enviar solicitudes comprimidas de 442 bytes que se expanden a 200,000 entradas de hash, saturando los recursos del servidor. Esta vulnerabilidad (CVSS 7.5) afecta especialmente a nodos de blockchain y plataformas financieras en LATAM que dependen de este protocolo. El impacto incluye degradación severa del servicio, pérdida de conectividad de red y potencial indisponibilidad de sistemas altas de transacción.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

07/08/2026

[CVE-2026-62295] HAPI FHIR is a complete implementation of the HL7 FHIR standard for healthcare interoperability in J…

HAPI FHIR is a complete implementation of the HL7 FHIR standard for healthcare interoperability in Java. Prior to 6.9.11, the JSON utility parser in org.hl7.fhir.utilities.json.parser.JsonParser enforces no maximum nesting depth for arrays or objects. As a result, a small but deeply nested, syntactically valid FHIR JSON document can trigger unbounded readArray() or readObject() recursion, raising …

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

07/08/2026

[CVE-2026-62296] HAPI FHIR is a complete implementation of the HL7 FHIR standard for healthcare interoperability in J…

HAPI FHIR is a complete implementation of the HL7 FHIR standard for healthcare interoperability in Java. Prior to 6.9.11, XhtmlParser.java imposes no maximum element nesting depth, so a deeply nested text.div narrative triggers unbounded recursion between parseElementInner() and parseElement(), raising a StackOverflowError. An attacker who can submit FHIR resources containing such narratives can t…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

07/08/2026

Vulnerabilidad alta en gopacket permite denegación de servicio remota en aplicaciones Go

gopacket versión 1.7.0 y anteriores contiene múltiples decodificadores de capas que procesan longitudes, conteos u offsets controlados por el atacante sin validar contra los búferes de paquetes, permitiendo panic remoto. Aplicaciones que utilizan DecodingLayerParser o DecodeFromBytes en infraestructuras de análisis de tráfico, cortafuegos o sistemas de detección de intrusiones en LATAM son susceptibles a denegación de servicio remota.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

07/08/2026

[CVE-2025-63235] In sol commit 373d848 (2024-12-12), the broker does not fully release resources when handling malfor…

In sol commit 373d848 (2024-12-12), the broker does not fully release resources when handling malformed or duplicate CONNECT packets. When clients send invalid CONNECT packets - either due to repeated attempts or failed authentication - the server may silently drop the connection or send a CONNACK but fail to close the session or deallocate internal resources. This behavior allows an attacker to c…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

06/08/2026

[CVE-2026-70646] aiosend is a synchronous and asynchronous Crypto Pay API client. Pror to version 3.0.7, `WebhookHand…

aiosend is a synchronous and asynchronous Crypto Pay API client. Pror to version 3.0.7, `WebhookHandler.feed_update()` deserializes the entire request body before verifying the HMAC signature. This allows an unauthenticated attacker to force expensive parsing of arbitrary JSON payloads that will ultimately be rejected, leading to unnecessary CPU and memory consumption. Version 3.0.7 fixes the issu…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

06/08/2026

[CVE-2026-57819] Apache CXF allows to set a limit on the number of form parameters in a JAX-RS message via the "maxFo…

Apache CXF allows to set a limit on the number of form parameters in a JAX-RS message via the "maxFormParameterCount" configuration option. However, no default limit is set which may lead to denial of service attacks when processing  requests with very large numbers of form parameters. Users are recommended to upgrade to versions 4.2.3 or 4.1.8 or 3.6.12, which fix this issue by using a default li…

nvdaltovulnerabilidad CVSS 7.5 NVD