{"schemaVersion":3,"id":"CVE-2026-42526","aliases":["GHSA-g9qc-qf28-hhqx","PYSEC-2026-595","CGA-c5g8-72wm-65c6","CGA-xvx7-gp8w-gf3f"],"status":"published","duplicateOf":null,"title":null,"description":"In the AWS Secrets Manager and SSM Parameter Store secrets backends of `apache-airflow-providers-amazon` prior to 9.28.0, the team-scoping logic could resolve a `conn_id` containing a `/` (e.g. `\"my_team/conn\"`) to the same path as another team's team-scoped secret when the caller had no team context. A privileged caller without team context could therefore retrieve another team's secret by crafting a colliding `conn_id`. Fixed in 9.28.0 by switching the team-scope separator to `--` and rejecting team-shaped `conn_id`s when team context is absent. Affects the experimental multi-tenant teams feature only. 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