CVE-2026-31987

Severity CVSS v4.0:

Pending analysis

Type:

CWE-532 Information Exposure Through Log Files

Publication date:

16/04/2026

Last modified:

20/04/2026

Description

JWT Tokens used by tasks were exposed in logs. This could allow UI users to act as Dag Authors. <br /> Users are advised to upgrade to Airflow version that contains fix.<br /> <br /> Users are recommended to upgrade to version 3.2.0, which fixes this issue.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): None