CVE-2026-76185Apache Airflow Task SDK: SecretCache: non-injective team cache key enables cross-team secret disclosure in multi-team mode

Beschreibung

Apache Airflow's Task SDK secret cache built its keys from the team name and secret id with unescaped `_` delimiters, so different (team, secret id) pairs could collide. In multi-team deployments a Dag author could read another team's Variable or Connection value by crafting a colliding secret id. Only deployments with both `core.multi_team = True` and `secrets.use_cache = True` are affected. Users are advised to upgrade to apache-airflow 3.4.0 or later. Deployments that cannot upgrade can set `secrets.use_cache = False`.

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

Referenzen und Patches

• https://github.com/apache/airflow/pull/72201 patch
• https://lists.apache.org/thread.html/6rqgrbqyvry6gn7g3rtrfk35gbrq6d50 vendor-advisory
• http://www.openwall.com/lists/oss-security/2026/11/09/6