Apache Airflow Task SDK · Vulnerability
Historical advisory recorded 9 Nov 2026 11:02:10 UTC. Read the latest advisory.
cve-program · CVE-2026-76185
PublishedApache 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`.
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cve-program · CVE-2026-76185
PublishedApache Airflow Task SDK: Task SDK SecretCache: non-injective team cache key enables cross-team secret disclosure in multi-team mode
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`.
- Source published
- 9 Nov 2026 09:53:57 UTC
- Source modified
- 9 Nov 2026 09:53:57 UTC
- Saved here
- 9 Nov 2026 11:02:10 UTC
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