{"id":36051,"date":"2026-10-13T00:32:58","date_gmt":"2026-10-12T16:32:58","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-109227"},"modified":"2026-10-13T00:32:58","modified_gmt":"2026-10-12T16:32:58","slug":"cve-2026-109227","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-109227","title":{"rendered":"CVE-2026-109227 [HIGH] &#8211; SGLang through 0.5.21 contains an unbounded memory allocation vulnerability in preprocess_"},"content":{"rendered":"<p>SGLang through 0.5.21 contains an unbounded memory allocation vulnerability in preprocess_video in qwen_vl.py that decodes frames at full source resolution before applying max_pixels limits. Remote attackers can submit high-resolution videos to \/v1\/chat\/completions on Qwen-VL deployments, and concurrent requests exhaust worker memory causing denial of service.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SGLang through 0.5.21 contains an unbounded memory allocation vulnerability in preprocess_video in qwen_vl.py that decodes frames at full source resolution before applying max_pixels limits. Remote at<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-36051","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/36051","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln"}],"about":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/types\/vuln"}],"wp:attachment":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=36051"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=36051"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=36051"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}