{"id":16276,"date":"2026-09-04T19:05:15","date_gmt":"2026-09-04T11:05:15","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-45771"},"modified":"2026-09-04T19:05:15","modified_gmt":"2026-09-04T11:05:15","slug":"cve-2026-45771","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-45771","title":{"rendered":"CVE-2026-45771 [HIGH] &#8211; FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from pr"},"content":{"rendered":"<p>FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to version 1.11.0, FreeSWITCH&#8217;s bundled XML parser expands nested  declarations without a depth or count bound, so a small DTD can describe a body that expands exponentially (&#8220;billion laughs&#8221;). The PIDF body of a SIP PUBLISH is fed to this parser before any digest check, letting an unauthenticated network attacker force unbounded CPU and memory consumption with a single request. This issue has been patched in version 1.11.0.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to version <\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-16276","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/16276","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=16276"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=16276"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=16276"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}