{"action":"Upgrade apache-airflow to 3.3.1 or later.","affected":[{"fixed":"3.3.1","introduced":"3.3.0"}],"component":"apache-airflow","cve_ids":["CVE-2026-58076"],"ecosystem":"PyPI","epss":0.00484,"exploited":false,"fixed_versions":["3.3.1"],"ghsa_id":"GHSA-8prw-8m6x-8w6f","id":"tcs_01M5KH949SAXNZYA8E0X9NP1WF","modified_at":"2026-10-15T14:45:08.193566958Z","published_at":"2026-08-12T16:17:08.317Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3991","https://www.cve.org/CVERecord?id=CVE-2026-33264","https://lists.apache.org/thread/t81p688t15jozxsng8521o60nh2kfsos","https://github.com/apache/airflow/pull/68511","https://github.com/advisories/GHSA-8prw-8m6x-8w6f"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"PYSEC-2026-3991","url":"https://osv.dev/vulnerability/PYSEC-2026-3991"}],"summary":"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, w"}