{"id":17899,"date":"2026-09-07T04:30:41","date_gmt":"2026-09-06T20:30:41","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-80229"},"modified":"2026-09-07T04:30:41","modified_gmt":"2026-09-06T20:30:41","slug":"cve-2026-80229","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-80229","title":{"rendered":"CVE-2026-80229 &#8211; When performing transfers via libcurl\u2019s multi interface, pooled TLS\nconnections can outliv"},"content":{"rendered":"<p>When performing transfers via libcurl\u2019s multi interface, pooled TLS<br \/>\nconnections can outlive their originating easy handles. In OpenSSL 3 provider<br \/>\nconfigurations, libcurl attaches an allocated library context to the easy<br \/>\nhandle&#8217;s state and passes it to OpenSSL without acquiring an ownership<br \/>\nreference; destroying the easy handle prematurely frees this context while the<br \/>\nactive connection retains a dangling pointer, leading to a heap-use-after-free<br \/>\nupon subsequent I\/O or post-handshake operations.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>When performing transfers via libcurl\u2019s multi interface, pooled TLS<br \/>\nconnections can outlive their originating easy handles. In OpenSSL 3 provider<br \/>\nconfigurations, libcurl attaches an allocated library <\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-17899","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/17899","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=17899"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17899"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17899"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}