CVE-2026-31987
Apache Airflow: JWT token appearing in logs
7.5
HIGH
CVSS 3.1
EPSS 0.05%
Description
JWT Tokens used by tasks were exposed in logs. This could allow UI users to act as Dag Authors. Users are advised to upgrade to Airflow version that contains fix. Users are recommended to upgrade to version 3.2.0, which fixes this issue.
How to fix CVE-2026-31987
To remediate CVE-2026-31987, upgrade the affected package to a fixed version below.
- —upgrade to 3.2.0 or later
- —upgrade to 3.2.0 or later
Is CVE-2026-31987 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 3.0.0, < 3.2.0
- >= 3.0.0, < 3.2.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |