{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata — refreshed continuously.","feed_url":"https://feed.craftedsignal.io/products/langflow/","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cves":[],"_cs_exploited":false,"_cs_products":["Langflow"],"_cs_severities":["critical"],"_cs_tags":["langflow","code-execution","web-application"],"_cs_type":"advisory","_cs_vendors":[],"content_html":"\u003cp\u003eLangflow is vulnerable to multiple security flaws that could allow a remote attacker to execute arbitrary code on the affected system. Successful exploitation of these vulnerabilities requires the attacker to be authenticated. The specific nature of these vulnerabilities is not detailed in the advisory, however the potential impact is severe, allowing for complete system compromise if successfully exploited. Defenders should prioritize identifying and mitigating installations of Langflow that are exposed to untrusted networks or users.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eAn authenticated attacker gains initial access to the Langflow application.\u003c/li\u003e\n\u003cli\u003eThe attacker crafts a malicious request targeting one of the unspecified vulnerabilities.\u003c/li\u003e\n\u003cli\u003eThe malicious request is sent to the Langflow server.\u003c/li\u003e\n\u003cli\u003eThe Langflow server processes the request, triggering the vulnerability.\u003c/li\u003e\n\u003cli\u003eThe vulnerability allows the attacker to inject arbitrary code into the Langflow process.\u003c/li\u003e\n\u003cli\u003eThe injected code executes within the context of the Langflow application.\u003c/li\u003e\n\u003cli\u003eThe attacker leverages the initial code execution to escalate privileges.\u003c/li\u003e\n\u003cli\u003eThe attacker achieves arbitrary code execution on the underlying system.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of these vulnerabilities allows a remote, authenticated attacker to execute arbitrary code on the Langflow server. This could lead to a complete compromise of the affected system, including the theft of sensitive data, the installation of malware, and the disruption of services. Given the lack of specific vulnerability details, it is difficult to estimate the precise number of potentially affected installations.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMonitor Langflow application logs for suspicious activity indicative of unauthorized access or code execution.\u003c/li\u003e\n\u003cli\u003eDeploy the Sigma rules provided in this brief to your SIEM to detect potential exploitation attempts.\u003c/li\u003e\n\u003cli\u003eImplement strict access controls for the Langflow application to minimize the attack surface.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-05-04T10:39:06Z","date_published":"2026-05-04T10:39:06Z","id":"/briefs/2026-05-langflow-code-exec/","summary":"An authenticated remote attacker can exploit multiple unspecified vulnerabilities in Langflow to achieve arbitrary code execution.","title":"Langflow Multiple Vulnerabilities Allow Code Execution","url":"https://feed.craftedsignal.io/briefs/2026-05-langflow-code-exec/"}],"language":"en","title":"CraftedSignal Threat Feed — Langflow","version":"https://jsonfeed.org/version/1.1"}