THREAT OPS › Threat News › [NVD] CVE-2026-58076 (HIGH 8.8) — Apache Airflow's serialization layer reconstructed exception nodes by calling `import_string()` on a class name taken from the serialized blob and instantiating it with arguments from the same blob, with no restriction on what could be imported. An operator's `executor_config` re
[NVD] CVE-2026-58076 (HIGH 8.8) — Apache Airflow's serialization layer reconstructed exception nodes by calling `import_string()` on a class name taken from the serialized blob and instantiating it with arguments from the same blob, with no restriction on what could be imported. An operator's `executor_config` re
CVE-2026-58076 CVSS: 8.8 HIGH Published: 2026-08-12T16:17:08.317
Apache Airflow's serialization layer reconstructed exception nodes by calling `import_string()` on a class name taken from the serialized blob and instantiating it with arguments from the same blob, with no restriction on what could be imported. An operator's `executor_config` reaches that branch, so a Dag author could place a value
MITRE ATT&CK techniques
- CredentialsT1589.001
Indicators of compromise
- CVE-2026-58076cve
- CVE-2026-33264cve
Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-58076