{"id":27362,"date":"2026-09-22T08:31:03","date_gmt":"2026-09-22T00:31:03","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-94623"},"modified":"2026-09-22T08:31:03","modified_gmt":"2026-09-22T00:31:03","slug":"cve-2026-94623","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-94623","title":{"rendered":"CVE-2026-94623 [HIGH] &#8211; vLLM through 0.29.0 contains a denial of service vulnerability in the NIXL connector&#8217;s pre"},"content":{"rendered":"<p>vLLM through 0.29.0 contains a denial of service vulnerability in the NIXL connector&#8217;s prefix caching implementation that fails to properly validate block counts across multi-prompt completion requests in prefill\/decode disaggregated deployments. Attackers can trigger an assertion failure in NixlBaseConnectorWorker._apply_prefix_caching by submitting completion requests with multiple prompts of varying lengths, causing the decode worker to terminate and become unavailable until restarted.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>vLLM through 0.29.0 contains a denial of service vulnerability in the NIXL connector&#8217;s prefix caching implementation that fails to properly validate block counts across multi-prompt completion request<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-27362","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/27362","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=27362"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=27362"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=27362"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}