{"id":23206,"date":"2026-09-16T00:31:29","date_gmt":"2026-09-15T16:31:29","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-91985"},"modified":"2026-09-16T00:31:29","modified_gmt":"2026-09-15T16:31:29","slug":"cve-2026-91985","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-91985","title":{"rendered":"CVE-2026-91985 [HIGH] &#8211; Vikunja before 2.6.0 fails to properly restrict access to the link-share hash field in sin"},"content":{"rendered":"<p>Vikunja before 2.6.0 fails to properly restrict access to the link-share hash field in single-share read endpoints, allowing read-only members to obtain the share&#8217;s secret credential. Attackers can exchange the disclosed hash for a link-share JWT at the share&#8217;s permission level to escalate privileges and perform unauthorized writes or administrative actions.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vikunja before 2.6.0 fails to properly restrict access to the link-share hash field in single-share read endpoints, allowing read-only members to obtain the share&#8217;s secret credential. Attackers can ex<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-23206","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/23206","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=23206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=23206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=23206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}