{"id":27568,"date":"2026-09-23T04:30:57","date_gmt":"2026-09-22T20:30:57","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-83599"},"modified":"2026-09-23T04:30:57","modified_gmt":"2026-09-22T20:30:57","slug":"cve-2026-83599","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-83599","title":{"rendered":"CVE-2026-83599 [HIGH] &#8211; Netdata is an open source observability tool. Prior to 2.11.0, Netdata&#8217;s unauthenticated W"},"content":{"rendered":"<p>Netdata is an open source observability tool. Prior to 2.11.0, Netdata&#8217;s unauthenticated WebSocket server negotiates permessage-deflate before authentication, and src\/web\/websocket\/websocket-compression.c allows websocket_client_decompress_message() to grow decompressed output toward WS_MAX_DECOMPRESSED_SIZE without enforcing a compressed-to-decompressed ratio. Small highly compressed frames can therefore cause large server-side allocations, and repeated concurrent connections can exhaust memory and terminate monitoring. This vulnerability is fixed in 2.11.0.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Netdata is an open source observability tool. Prior to 2.11.0, Netdata&#8217;s unauthenticated WebSocket server negotiates permessage-deflate before authentication, and src\/web\/websocket\/websocket-compressi<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-27568","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/27568","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=27568"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=27568"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=27568"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}