{"id":24427,"date":"2026-09-16T20:32:18","date_gmt":"2026-09-16T12:32:18","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-86462"},"modified":"2026-09-16T20:32:18","modified_gmt":"2026-09-16T12:32:18","slug":"cve-2026-86462","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-86462","title":{"rendered":"CVE-2026-86462 &#8211; Apache Airflow FAB provider: changing a user&#8217;s password through the Admin user-edit PATCH"},"content":{"rendered":"<p>Apache Airflow FAB provider: changing a user&#8217;s password through the Admin user-edit PATCH endpoint does not invalidate that user&#8217;s existing database-backed sessions. An attacker who already holds a copy of the victim&#8217;s session cookie keeps full access as that user after the password change, so the password reset does not evict them. Affects deployments using the FAB auth manager with database-backed sessions; an administrator (or the user themselves) performing a routine password change is the trigger, and no attacker interaction with the endpoint is needed.<\/p>\n<p>This is a second, independent route to the outcome addressed by CVE-2026-82311, which corrected an identifier comparison in the session-invalidation helper. That fix does not repair this endpoint, because the PATCH path never calls the helper at all. Deployments that applied the CVE-2026-82311 fix must also upgrade for this one.<\/p>\n<p>Users of apache-airflow-providers-fab are recommended to upgrade to version 3.9.0 or later, which fixes the issue.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Apache Airflow FAB provider: changing a user&#8217;s password through the Admin user-edit PATCH endpoint does not invalidate that user&#8217;s existing database-backed sessions. An attacker who already holds a co<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-24427","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/24427","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=24427"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=24427"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=24427"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}