Alertas de Seguridad de la Información

L Alto vulnerabilidad

17/07/2026

[CVE-2026-13448] IBM Langflow OSS 1.0.0 through 1.10.1 Lanflow OSS contains an unauthenticated remote code execution …

IBM Langflow OSS 1.0.0 through 1.10.1 Lanflow OSS contains an unauthenticated remote code execution vulnerability in the public flow build endpoint ( /api/v1/build_public_tmp/{flow_id}/flow ). The vulnerability stems from an incomplete denylist in the validate_public_flow_no_code_execution() function that fails to block several code-execution agent components including OpenDsStarAgent, CodeActAgen…

nvdaltovulnerabilidad CVSS 8.1 NVD

L Alto vulnerabilidad

17/07/2026

[CVE-2026-14499] IBM Langflow OSS 1.0.0 through 1.10.1 Langflow could allow an authenticated user to execute arbitrar…

IBM Langflow OSS 1.0.0 through 1.10.1 Langflow could allow an authenticated user to execute arbitrary commands with elevated privileges on the system due to improper validation of user supplied input in the Python Interpreter component.

nvdaltovulnerabilidad CVSS 8.8 NVD

L Crítico vulnerabilidad

17/07/2026

[CVE-2026-9103] IBM Langflow OSS 1.0.0 through 1.10.0 could allow a remote attacker to gain unauthorized access due …

IBM Langflow OSS 1.0.0 through 1.10.0 could allow a remote attacker to gain unauthorized access due to improper authentication in the /api/v1/login/auto_login endpoint. The endpoint issues long-lived superuser bearer tokens without requiring authentication when the AUTO_LOGIN configuration is enabled (enabled by default), which may allow an unauthenticated network attacker to obtain full administr…

nvdcriticovulnerabilidad CVSS 9.8 NVD

L Crítico vulnerabilidad

17/07/2026

[CVE-2026-9135] IBM Langflow OSS 1.0.0 through 1.10.0 Langflow versions up to 1.9.2 (commit 94981c443d4918517b9e8163…

IBM Langflow OSS 1.0.0 through 1.10.0 Langflow versions up to 1.9.2 (commit 94981c443d4918517b9e8163d70fc598dc33a32d) contain a code injection vulnerability in the Policies component's ToolGuard integration that bypasses the allow_custom_components=false security control. The vulnerability exists because the validation mechanism only checks the main component source code in node_template["code"]["…

nvdcriticovulnerabilidad CVSS 9.9 NVD

L Crítico vulnerabilidad

17/07/2026

[CVE-2026-9198] IBM Langflow OSS 1.0.0 through 1.10.0 allows unauthenticated attackers to chain /api/v1/auto_login (…

IBM Langflow OSS 1.0.0 through 1.10.0 allows unauthenticated attackers to chain /api/v1/auto_login (mints SUPERUSER tokens to any network caller) with /api/v1/validate/code (executes user code via exec()) to achieve full RCE on default Langflow deployments

nvdcriticovulnerabilidad CVSS 9.8 NVD

L Crítico vulnerabilidad

17/07/2026

[CVE-2026-9202] IBM Langflow OSS 1.0.0 through 1.10.0 allows unauthenticated attackers to create unlimited user acco…

IBM Langflow OSS 1.0.0 through 1.10.0 allows unauthenticated attackers to create unlimited user accounts on any Langflow instance; when NEW_USER_IS_ACTIVE=true (documented deployment option), newly created accounts are immediately active and can authenticate to reach RCE endpoints, bypassing the need for AUTO_LOGIN.

nvdcriticovulnerabilidad CVSS 9.8 NVD

L Alto vulnerabilidad

07/07/2026

[CVE-2026-55255] Vulnerabilidad explotada activamente en Langflow Langflow

CISA confirma explotación activa de una vulnerabilidad en Langflow Langflow. No se ha confirmado uso en campañas de ransomware conocidas. Fecha límite para aplicar parche según directiva CISA: 2026-07-10.

langflowexplotación activavulnerabilidad CISA KEV

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