CVE-2026-81914: Improper Neutralization of Special Elements in Data Query Logic

Apache Airflow's Google provider built Google Drive search expressions by interpolating file and folder names directly into single-quoted string literals, without escaping the quote character that delimits them. A name containing an apostrophe therefore terminated the literal early and appended...

CVE-2026-86843: Improper Neutralization of Special Elements used in an SQL Command

The Apache Airflow Teradata provider's compute-cluster example Dag declared every one of its Dag Params as unconstrained free text and templated them straight into the compute-cluster operators, which interpolate those values into Teradata DDL. A user who is permitted to trigger that Dag - a...

BIT-AIRFLOW-2026-86473 Apache Airflow: Logout ignores a presented Authorization bearer token, leaving it revocable only by expiry

Apache Airflow: the Core API logout endpoint revokes only a session token presented as the token cookie. When a client logs out presenting its credential as an Authorization bearer header instead, the endpoint returns its normal logout response but revokes nothing, so the token remains valid unti...

BIT-AIRFLOW-2026-82355 Apache Airflow: Session cookie silently overrides explicit Authorization bearer header, enabling session fixation

When a request to the Airflow core API carries both a session cookie and an explicit Authorization: Bearer token, Airflow resolves the caller from the cookie and ignores the bearer token, inverting the intended precedence of bearer over cookie. The request then executes -- and is recorded in the...

BIT-AIRFLOW-2026-75158 Apache Airflow: Assets events API returns asset events for every Dag with no per-Dag authorization filter

Apache Airflow's /assets/events API returned asset events for every Dag in the deployment, with no filter restricting them to the Dags the caller is authorized to read. Any authenticated user holding asset-read access could therefore enumerate asset events — including the source Dag ID, task ID,...

BIT-AIRFLOW-2026-75157 Apache Airflow: Asset queued-events DELETE endpoints gated on Dag READ instead of Dag EDIT (asset-triggered scheduling suppression)

Apache Airflow's asset queued-events DELETE endpoints checked the caller's Dag-axis permission with READ instead of EDIT. Any authenticated user who could read a Dag could therefore delete that Dag's queued asset events, silently suppressing asset-triggered scheduling for it — a state-changing...

EUVD-2026-86475

Apache Airflow HashiCorp provider: the HashiCorp Vault secrets backend'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...

PT-2026-98972

Apache Airflow's asset queued-events DELETE endpoints checked the caller's Dag-axis permission with READ instead of EDIT. Any authenticated user who could read a Dag could therefore delete that Dag's queued asset events, silently suppressing asset-triggered scheduling for it — a state-changing...

Not Failing Securely ('Failing Open')

Overview apache-airflow-providers-hashicorp is a Provider package apache-airflow-providers-hashicorp for Apache Airflow Affected versions of this package are vulnerable to Not Failing Securely 'Failing Open' via VaultBackend in vault.py, where connectionspath, variablespath, and configpath each...

CVE-2026-97636

Apache Airflow HashiCorp provider: the HashiCorp Vault secrets backend'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...

CVE-2026-97636

The apache-airflow-providers-hashicorp component is vulnerable to a team-scope guard bypass in the HashiCorp Vault secrets backend . In multi-team deployments, a Dag author can provide a Variable key containing a path separator . This causes the backend to fall back to a team-agnostic path, allow...

CVE-2026-97636 Apache Airflow HashiCorp provider: HashiCorp Vault secrets backend: team-scope guard bypass via user-controlled key

Apache Airflow HashiCorp provider: the HashiCorp Vault secrets backend'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...

CVE-2026-97636 Apache Airflow HashiCorp provider: HashiCorp Vault secrets backend: team-scope guard bypass via user-controlled key

Apache Airflow HashiCorp provider: the HashiCorp Vault secrets backend'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...

CVE-2026-97636 Apache Airflow HashiCorp provider: HashiCorp Vault secrets backend: team-scope guard bypass via user-controlled key

Apache Airflow HashiCorp provider: the HashiCorp Vault secrets backend'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...

CVE-2026-97636: Authorization Bypass Through User-Controlled Key

Apache Airflow HashiCorp provider: the HashiCorp Vault secrets backend'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...

PT-2026-98313

CVE-2026-97636 Apache Airflow HashiCorp provider: the HashiCorp Vault secrets backend's team-scope guard can be bypassed with a user-controlled key. In a multi-team deployment, a Da… https://t.co/UZkMPyWzeJ...

Exposure of Data Element to Wrong Session

Overview Affected versions of this package are vulnerable to Exposure of Data Element to Wrong Session via the GET /api/v2/assets/events endpoint in assets.py, which applies only a global "Assets" resource check via requiresaccessassetmethod="GET" and no per-DAG row filter. A caller with read...

Insufficient Session Expiration

Overview Affected versions of this package are vulnerable to Insufficient Session Expiration via the logout endpoint in airflow/apifastapi/coreapi/routes/public/auth.py, which previously read only the token cookie when revoking credentials. A client authenticating with an Authorization: Bearer...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization in JWTRefreshMiddleware's caller resolution, which resolves the caller from the session cookie and ignores an accompanying Authorization: Bearer token, inverting the intended precedence of bearer over cookie. An...

PYSEC-2026-3990

Apache Airflow: the Core API logout endpoint revokes only a session token presented as the token cookie. When a client logs out presenting its credential as an Authorization bearer header instead, the endpoint returns its normal logout response but revokes nothing, so the token remains valid unti...