{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","feed_url":"https://feed.craftedsignal.io/vendors/pytorch/feed.json","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["vllm"],"_cs_severities":["high"],"_cs_tags":["denial-of-service","remote-code-execution","vllm","PyTorch"],"_cs_type":"advisory","_cs_vendors":["PyTorch"],"content_html":"\u003cp\u003eA vulnerability exists in vllm and PyTorch that allows a remote, authenticated attacker to cause a denial-of-service (DoS) condition or potentially achieve remote code execution (RCE). This vulnerability poses a significant risk to systems utilizing these frameworks, as successful exploitation could lead to service disruption or complete system compromise. Defenders should prioritize implementing the recommendations below to mitigate this risk. The specific versions affected are not detailed in the source, so all deployments are assumed vulnerable.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003cp\u003eThe specific steps of the attack chain are not detailed in the source information, but based on the vulnerability type and the potential for remote code execution, we can infer the following steps:\u003c/p\u003e\n\u003col\u003e\n\u003cli\u003eThe attacker authenticates to the vllm or PyTorch application.\u003c/li\u003e\n\u003cli\u003eThe attacker crafts a malicious input designed to exploit the vulnerability in the application. This could involve sending a specially crafted request to a vulnerable API endpoint.\u003c/li\u003e\n\u003cli\u003eThe application processes the malicious input, triggering the vulnerability. This could be due to improper input validation or memory management issues.\u003c/li\u003e\n\u003cli\u003eThe vulnerability causes a denial-of-service condition, potentially crashing the application or consuming excessive resources.\u003c/li\u003e\n\u003cli\u003eAlternatively, the vulnerability allows the attacker to execute arbitrary code on the system.\u003c/li\u003e\n\u003cli\u003eThe attacker leverages the code execution to gain further access to the system, potentially escalating privileges.\u003c/li\u003e\n\u003cli\u003eThe attacker installs malware, exfiltrates sensitive data, or performs other malicious activities.\u003c/li\u003e\n\u003cli\u003eThe attacker maintains persistence on the compromised system for future access.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of this vulnerability can have severe consequences, including denial-of-service, data breaches, and complete system compromise. An attacker could disrupt critical services, steal sensitive information, or use the compromised system as a launchpad for further attacks. The lack of specific details about affected versions makes it difficult to estimate the number of potential victims.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMonitor network traffic for suspicious activity related to vllm and PyTorch applications, using the \u0026ldquo;Detect Suspicious vllm or PyTorch Network Activity\u0026rdquo; Sigma rule.\u003c/li\u003e\n\u003cli\u003eMonitor process creation events for unusual processes spawned by vllm or PyTorch applications, using the \u0026ldquo;Detect Suspicious Process Creation from vllm or PyTorch\u0026rdquo; Sigma rule.\u003c/li\u003e\n\u003cli\u003eReview vllm and PyTorch configurations for any insecure settings that could facilitate exploitation.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-05-21T07:58:26Z","date_published":"2026-05-21T07:58:26Z","id":"https://feed.craftedsignal.io/briefs/2026-05-vllm-pytorch-dos-rce/","summary":"A remote, authenticated attacker can exploit a vulnerability in vllm and PyTorch to cause a denial-of-service condition or potentially achieve remote code execution.","title":"vllm and PyTorch Vulnerability Allows DoS and Potential Remote Code Execution","url":"https://feed.craftedsignal.io/briefs/2026-05-vllm-pytorch-dos-rce/"}],"language":"en","title":"CraftedSignal Threat Feed — PyTorch","version":"https://jsonfeed.org/version/1.1"}