Vulnerability in Apache Airflow
CVE-2026-68968
Apache Airflow's Backfill API authorized a request against a Dag id supplied by the caller whenever the `backfill_id` path segment failed to parse. The authorization dependency parsed it with `int()` while the route handler parsed it as py…
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Apache Airflow
- Apache Software Foundation Airflow — versions 0
Weakness classification (CWE)
References
- security@apache.org (Patch, patch, Issue Tracking)
- security@apache.org (vendor-advisory, Mailing List)
- af854a3a-2127-422b-91ae-364da2661108 (Mailing List)
Frequently asked questions
- What is CVE-2026-68968?
- CVE-2026-68968 is a high-severity vulnerability in Apache Airflow, classified under CWE-436. CVSS score: 7.5/10. Published 2026-08-12.
- How severe is CVE-2026-68968?
- High severity. CVSS v3 base score is 7.5 out of 10.