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GHSA-pm44-x5x7-24c4
No affected components available
Vulnerability Overview
An authorization bypass vulnerability exists in Apache Airflow that allows authenticated users to access task execution logs without the required permissions.
The Flaw
The vulnerability affects environments using custom roles or granular permission settings. Normally, Airflow allows administrators to separate "Task" access (viewing the task state) from "Task Log" access (viewing the console output/logs).
In affected versions, the permission check for retrieving logs is insufficient. An authenticated user who has been granted access to view Tasks can successfully request and view Task Logs, even if they do not have the specific can_read permission for Logs.
Impact
- Confidentiality Loss: Task logs often contain sensitive operational data, debugging information, or potentially leaked secrets (environment variables, connection strings) that should not be visible to all users with basic task access.
- Broken Access Control: This bypasses the intended security model for restricted user roles.
Affected Versions
- Apache Airflow 3.1.0 through 3.1.6
Patches
Users should upgrade to Apache Airflow 3.1.7 or later, which enforces the correct permission checks for log access.
The vulnerability can be exploited over the network without needing physical access. It is easy for an attacker to exploit this vulnerability. An attacker needs basic access or low-level privileges. No user interaction is needed for the attacker to exploit this vulnerability. The impact is confined to the system where the vulnerability exists. There is a high impact on the confidentiality of the information.
Exploitation attempts have been detected. Elevated vigilance and prompt remediation are advised.
Probability that this vulnerability will be exploited in the wild within the next 30 days.
We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.
- CVE-2026-22922Alias
- EUVD-2026-6456Alias
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