What is CVE-2026-22922?

CVE-2026-22922 is a medium-severity vulnerability in Apache Airflow, classified under CWE-648. CVSS score: 6.5/10. Published 2026-02-09.

How severe is CVE-2026-22922?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Apache Airflow

CVE-2026-22922

Apache Airflow versions 3.1.0 through 3.1.6 contain an authorization flaw that can allow an authenticated user with custom permissions limited to task access to view task logs without having task log access. Users are recommended to upgrade to Apache Airflow 3.1.7 or later, which resolves this issue.

Published 2026-02-09 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.004 (30.3th percentile), scored 2026-09-28.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 30th percentile — 30.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000

Affected products

Apache Airflow
Apache Software Foundation Airflow — versions 3.1.0

Weakness classification (CWE)

CWE-648

References

github.com/apache/airflow/pull/60412 (Patch, patch, Issue Tracking)
lists.apache.org/thread/gdb7vffhpmrj5hp1j0oj1j13o4vmsq40 (vendor-advisory, Mailing List, Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108 (Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2026-22922?: CVE-2026-22922 is a medium-severity vulnerability in Apache Airflow, classified under CWE-648. CVSS score: 6.5/10. Published 2026-02-09.
How severe is CVE-2026-22922?: Medium severity. CVSS v3 base score is 6.5 out of 10.