{"id":6013,"date":"2026-09-04T18:48:15","date_gmt":"2026-09-04T10:48:15","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-73090"},"modified":"2026-09-04T18:48:15","modified_gmt":"2026-09-04T10:48:15","slug":"cve-2026-73090","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-73090","title":{"rendered":"CVE-2026-73090 [CRITICAL] &#8211; PeerTube is an ActivityPub-federated video streaming platform. Prior to 8.2.2, processUpda"},"content":{"rendered":"<p>PeerTube is an ActivityPub-federated video streaming platform. Prior to 8.2.2, processUpdateActivity and processUpdateVideo accept an ActivityPub Update containing a Video object without verifying that byActor.url is authorized for the host in videoObject.id, allowing a malicious federated server to rewrite another server&#8217;s video metadata, visibility, media file, and HLS URLs. This issue is fixed in version 8.2.2.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PeerTube is an ActivityPub-federated video streaming platform. Prior to 8.2.2, processUpdateActivity and processUpdateVideo accept an ActivityPub Update containing a Video object without verifying tha<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-6013","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/6013","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=6013"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6013"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6013"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}