{"id":28860,"date":"2026-09-25T08:31:39","date_gmt":"2026-09-25T00:31:39","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-97636"},"modified":"2026-09-25T08:31:39","modified_gmt":"2026-09-25T00:31:39","slug":"cve-2026-97636","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-97636","title":{"rendered":"CVE-2026-97636 &#8211; Apache Airflow HashiCorp provider: the HashiCorp Vault secrets backend&#8217;s team-scope guard"},"content":{"rendered":"<p>Apache Airflow HashiCorp provider: the HashiCorp Vault secrets backend&#8217;s team-scope guard can be bypassed with a user-controlled key. In a multi-team deployment, a Dag author scoped to one team can supply a Variable key containing a path separator that causes the backend to resolve a secret belonging to a different team, because after the team-scoped lookup misses the backend falls back to a team-agnostic path concatenated from the unvalidated key. The Execution API Variables route accepts a path-shaped key, so this is reachable from ordinary Dag code.<\/p>\n<p>Affects multi-team deployments using the HashiCorp Vault secrets backend. Single-team deployments are not affected, as there is no cross-team boundary to cross. This is the same class as CVE-2026-86465, CVE-2026-68870, CVE-2026-68871 and CVE-2026-68872 in the Akeyless, Azure Key Vault, Yandex Lockbox and Amazon secrets backends.<\/p>\n<p>Users of apache-airflow-providers-hashicorp are recommended to upgrade to version 4.8.0 or later, which fixes the issue.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Apache Airflow HashiCorp provider: the HashiCorp Vault secrets backend&#8217;s team-scope guard can be bypassed with a user-controlled key. In a multi-team deployment, a Dag author scoped to one team can su<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-28860","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/28860","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=28860"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=28860"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=28860"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}