CVE-2026-45360

Katalog CVE

CVSS 7.3 · High EPSS 0,93%

Kerentanan Deserialization of Untrusted Data pada apache airflow. Skor CVSS 3.1 7.3 (High) menurut CISA ADP.

Deskripsi (NVD)

Apache Airflow's scheduler-side deadline-reference decoder (`SerializedCustomReference.deserialize_reference`) imported and dispatched arbitrary class paths drawn from DAG-author-controlled serialized state without an allowlist or plugin-registry gate. A DAG author whose code reaches the scheduler — the default on single-host deployments where the DAG bundle is importable from the scheduler process — could embed a custom `DeadlineReference` whose serialized form named an attacker-controlled module path, causing the scheduler to `import_string(...)` and instantiate that class with a live SQLAlchemy session attached. Affects deployments where DAG-author code is less trusted than the scheduler process. Users are advised to upgrade to `apache-airflow` 3.2.2 or later.

Rincian

Terbit di NVD

1 Juni 2026

Terakhir diubah

21 Juli 2026

Status NVD

Analyzed

CVSS 3.1

7.3 (High), sumber CISA ADP
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-502: Deserialization of Untrusted Data

EPSS (30 hari)

0,93% peluang dieksploitasi; lebih tinggi dari 59,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://lists.apache.org/thread/q227dghjwgfz8xsxrf2pwpz4wk43zm83 mailing list · advisory vendor
• https://github.com/apache/airflow/pull/66737 issue tracking · patch
• http://www.openwall.com/lists/oss-security/2026/05/31/12 mailing list · advisory pihak ketiga