Alertas de Seguridad de la Información

L Crítico vulnerabilidad

30/06/2026

[CVE-2026-7663] IBM Langflow OSS 1.0.0 through 1.9.6 could allow unauthenticated attackers to access protected MCP p…

IBM Langflow OSS 1.0.0 through 1.9.6 could allow unauthenticated attackers to access protected MCP project resources and execute MCP operations due to improper authorization enforcement in the Streamable MCP transport endpoint.

nvdcriticovulnerabilidad CVSS 9.1 NVD

L Crítico vulnerabilidad

30/06/2026

[CVE-2026-7803] IBM Langflow OSS 1.0.0 through 1.10.0 could allow arbitrary code execution due to improper validatio…

IBM Langflow OSS 1.0.0 through 1.10.0 could allow arbitrary code execution due to improper validation of flow nodes with missing or empty component type fields.

nvdcriticovulnerabilidad CVSS 9.8 NVD

L Crítico vulnerabilidad

30/06/2026

[CVE-2026-7871] IBM Langflow OSS 1.0.0 through 1.10.0 allows users with Redis access to execute arbitrary code with …

IBM Langflow OSS 1.0.0 through 1.10.0 allows users with Redis access to execute arbitrary code with full application privileges, compromising all secrets, data, and system integrity.

nvdcriticovulnerabilidad CVSS 9.8 NVD

L Crítico vulnerabilidad

30/06/2026

[CVE-2026-7873] IBM Langflow OSS 1.0.0 through 1.10.0 allows authenticated attackers to execute arbitrary OS command…

IBM Langflow OSS 1.0.0 through 1.10.0 allows authenticated attackers to execute arbitrary OS commands and read sensitive files including credentials, enabling complete system compromise and lateral movement.

nvdcriticovulnerabilidad CVSS 9.9 NVD

L Crítico vulnerabilidad

30/06/2026

[CVE-2026-7874] IBM Langflow OSS 1.0.0 through 1.10.0 Langflow could allow disclosure of all stored credentials due …

IBM Langflow OSS 1.0.0 through 1.10.0 Langflow could allow disclosure of all stored credentials due to the use of a weak and reversible key derivation mechanism for encryption at rest.

nvdcriticovulnerabilidad CVSS 9.1 NVD

L Crítico vulnerabilidad

30/06/2026

[CVE-2026-10140] IBM Langflow OSS 1.0.0 through 1.10.0 voice mode contains improper shared-state handling that allows…

IBM Langflow OSS 1.0.0 through 1.10.0 voice mode contains improper shared-state handling that allows reuse of API clients across tenant boundaries. An authenticated attacker can manipulate cache state to cause requests from other users to be processed using incorrect upstream API credentials, leading to cross-tenant billing and accountability misattribution.

nvdcriticovulnerabilidad CVSS 9.6 NVD

L Alto vulnerabilidad

30/06/2026

[CVE-2026-10546] IBM Langflow OSS 1.0.0 through 1.9.3 contains a Server-Side Request Forgery (SSRF) vulnerability in …

IBM Langflow OSS 1.0.0 through 1.9.3 contains a Server-Side Request Forgery (SSRF) vulnerability in the URL component ( src/lfx/src/lfx/components/data_source/url.py ) due to a Time-of-Check/Time-of-Use (TOCTOU) race condition that can be exploited via DNS rebinding.

nvdaltovulnerabilidad CVSS 7.1 NVD

L Alto vulnerabilidad

30/06/2026

[CVE-2026-10560] IBM Langflow OSS 1.0.0 through 1.9.6 contains a missing authentication vulnerability in /api/v1/buil…

IBM Langflow OSS 1.0.0 through 1.9.6 contains a missing authentication vulnerability in /api/v1/build_public_tmp/ endpoints that allows an unauthenticated attacker to read build event data or cancel jobs using a valid job identifier, resulting in information disclosure and denial of service.

nvdaltovulnerabilidad CVSS 8.2 NVD

L Alto vulnerabilidad

30/06/2026

[CVE-2026-10564] IBM Langflow OSS 1.0.0 through 1.9.6 contains a Server-Side Request Forgery (SSRF). The legacy RSSRe…

IBM Langflow OSS 1.0.0 through 1.9.6 contains a Server-Side Request Forgery (SSRF). The legacy RSSReaderComponent in rss.py and SearXNG component in searxng.py make unvalidated HTTP requests to user-controlled URLs, bypassing SSRF protections introduced in version 1.9.3. An authenticated attacker can exploit this to access internal resources including cloud metadata services (AWS/Azure/GCP IMDS), …

nvdaltovulnerabilidad CVSS 8.2 NVD

L Alto vulnerabilidad

30/06/2026

[CVE-2026-10129] IBM Langflow OSS 1.0.0 through 1.9.3 contains a Server-Side Request Forgery (SSRF) protection bypass…

IBM Langflow OSS 1.0.0 through 1.9.3 contains a Server-Side Request Forgery (SSRF) protection bypass vulnerability in the API Request component. An authenticated attacker with low-level privileges (flow author role) can bypass SSRF protections by enabling the follow_redirects parameter and supplying a public URL that redirects to internal/localhost addresses. The vulnerability exists because the a…

nvdaltovulnerabilidad CVSS 8.5 NVD

L Crítico vulnerabilidad

30/06/2026

[CVE-2026-10134] IBM Langflow OSS 1.0.0 through 1.9.3 allows an attacker to read every secret available to the Langfl…

IBM Langflow OSS 1.0.0 through 1.9.3 allows an attacker to read every secret available to the Langflow process, read and modify every flow, conversation, message, file upload, and saved component in the Langflow database, can connect to internal services, abuse cloud metadata endpoints, laterally move to other tenants on the same Langflow instance, and Establish persistence by modifying the public…

nvdcriticovulnerabilidad CVSS 10.0 NVD

L Alto vulnerabilidad

23/06/2026

[CVE-2026-55446] Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.0.19, an a…

Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.0.19, an attacker can send a /api/v1/files/upload/ request without any authentication token/cookies and abuse a very long multipart form boundary to make the langflow app unusable for all users for an indefinite amount of time. This vulnerability is fixed in 1.0.19.

nvdaltovulnerabilidad CVSS 7.5 NVD

L Crítico vulnerabilidad

23/06/2026

[CVE-2026-55447] Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.9.2, by co…

Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.9.2, by controlling a files that are digested into the RAG, an attacker can direct the node to read any file on the file-system by absolute path. All components based on BaseFileComponent are vulnerable to the vulnerability. This includes Docling (DoclingInlineComponent), Docling Serve, DoclingRemoteComponent…

nvdcriticovulnerabilidad CVSS 9.6 NVD

L Crítico vulnerabilidad

23/06/2026

[CVE-2026-55450] Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.9.1, unaut…

Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.9.1, unauthenticated users can upload any amount of data to the server without any limitations. No need for any prior knowledge, only network access to Langflow. This can lead to space exhaustion on the server. In addition, in the response, the absolute path of the uploaded file is reported to the attacker, w…

nvdcriticovulnerabilidad CVSS 9.3 NVD

L Crítico vulnerabilidad

23/06/2026

[CVE-2026-48519] Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.9.2, the "…

Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.9.2, the "Shareable Playground" (or "Public Flows" in code) contains a critical RCE vulnerability. Shareable Playground feature works by enabling the execution of workflows by unauthenticated users, by accessing a link. Specifically, it enables the route /api/v1/build_public_tmp to execute any public flow, gi…

nvdcriticovulnerabilidad CVSS 9.6 NVD

L Alto vulnerabilidad

23/06/2026

[CVE-2026-33760] Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.9.0, Langf…

Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.9.0, Langflow's /api/v1/monitor router exposes 7 endpoints that perform read, write, and delete operations on user-owned resources — messages, sessions, build artifacts, and LLM transaction logs — without verifying that the authenticated requester owns the targeted resource. Any authenticated user can read, m…

nvdaltovulnerabilidad CVSS 8.8 NVD

L Crítico vulnerabilidad

22/06/2026

[CVE-2026-7664] IBM Langflow OSS 1.0.0 through 1.8.4 could allow unauthenticated attackers to access protected MCP p…

IBM Langflow OSS 1.0.0 through 1.8.4 could allow unauthenticated attackers to access protected MCP project resources and execute MCP operations due to improper authorization enforcement in the Streamable MCP transport endpoint.

nvdcriticovulnerabilidad CVSS 9.8 NVD

L Crítico vulnerabilidad

22/06/2026

[CVE-2026-10561] IBM Langflow OSS 1.0.0 through 1.9.3 has an vulnerability due to an improper isolation of Python exe…

IBM Langflow OSS 1.0.0 through 1.9.3 has an vulnerability due to an improper isolation of Python execution combined with an authentication bypass that allows an unauthenticated attacker to execute arbitrary code on the host system, resulting in complete compromise

nvdcriticovulnerabilidad CVSS 10.0 NVD

L Alto vulnerabilidad

11/06/2026

[CVE-2026-7787] IBM Langflow OSS 1.0.0 through 1.9.1 could allow an authenticated user to read or modify sensitive i…

IBM Langflow OSS 1.0.0 through 1.9.1 could allow an authenticated user to read or modify sensitive information by bypassing authentication using insecure direct object references.

nvdaltovulnerabilidad CVSS 7.5 NVD

L Alto vulnerabilidad ⚠ KEV

21/05/2026

CVE-2025-34291: Vulnerabilidad crítica en Langflow bajo explotación activa

CISA confirmó explotación activa de una vulnerabilidad en Langflow, plataforma de orquestación de flujos de IA utilizada en empresas mexicanas y latinoamericanas. No se han reportado asociaciones con campañas de ransomware conocidas hasta el momento. La vulnerabilidad afecta directamente a organizaciones que ejecutan Langflow en entornos cloud o on-premise para procesos de automatización basados en modelos de lenguaje.

langflowexplotación activavulnerabilidad CISA KEV