{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","favicon":"https://feed.craftedsignal.io/favicon-32x32.png","feed_url":"https://feed.craftedsignal.io/tags/cve-2024-53676/feed.json","home_page_url":"https://feed.craftedsignal.io/","icon":"https://feed.craftedsignal.io/apple-touch-icon.png","items":[{"_cs_actors":[],"_cs_cpes":["cpe:2.3:a:hpe:insight_remote_support:*:*:*:*:*:*:*:*"],"_cs_cves":[{"cvss":9.8,"id":"CVE-2024-53676"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["vLLM"],"_cs_severities":["medium"],"_cs_tags":["denial-of-service","vllm","cve-2024-53676"],"_cs_type":"advisory","_cs_vendors":["vLLM"],"content_html":"\u003cp\u003eA vulnerability has been identified in the vLLM library that allows an authenticated remote attacker to perform a Denial of Service (DoS) attack. The vulnerability, tracked as CVE-2024-53676, enables an attacker with valid authentication to submit crafted input payloads that lead to service interruption or resource exhaustion. Because vLLM is frequently deployed in inference environments where high concurrency and memory usage are standard, successful exploitation can result in the loss of availability for downstream AI-driven applications. Organizations should review their authentication and input validation policies for vLLM endpoints, particularly those exposed to multi-tenant or external user access.\u003c/p\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eThe impact of this vulnerability is a Denial of Service, which effectively takes the vLLM inference engine offline. This disrupts the availability of LLM-based services dependent on the engine. If successfully exploited in a production environment, the attack causes service instability or complete failure, requiring a service restart to restore operations.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMonitor vLLM logs for authentication patterns associated with frequent or unexpected service restarts.\u003c/li\u003e\n\u003cli\u003eIdentify and audit all internet-facing instances of vLLM to ensure that access is restricted to authorized users only, as the vulnerability requires authenticated access.\u003c/li\u003e\n\u003cli\u003eUpdate vLLM to the latest version as soon as a patch is available from the project maintainers.\u003c/li\u003e\n\u003cli\u003eImplement rate limiting and request size validation at the application or API gateway layer to mitigate potential resource exhaustion attempts.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-08-24T15:55:42Z","date_published":"2026-08-24T15:55:42Z","id":"https://feed.craftedsignal.io/briefs/2026-08-vllm-dos/","summary":"An authenticated remote attacker can exploit a vulnerability in vLLM to trigger a Denial of Service condition, likely through resource exhaustion.","title":"Denial of Service Vulnerability in vLLM","url":"https://feed.craftedsignal.io/briefs/2026-08-vllm-dos/"}],"language":"en","title":"CraftedSignal Threat Feed - Cve-2024-53676","version":"https://jsonfeed.org/version/1.1"}