CVE-2026-22922: Apache Airflow: Airflow externalLogUrl Permission Bypass
This Apache advisory covers CVE-2026-22922 in Apache Airflow.
- CVE-2026-22922
Key facts
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N· base score 6.5, scored by CISA-ADPAttack vector: network. Attack complexity: low. Privileges required: low. User interaction: none. Scope: unchanged. Confidentiality impact: high. Integrity impact: none. Availability impact: none.- Weakness
- CWE-648 Incorrect Use of Privileged APIs
- CISA SSVC
- Exploitation: none observed. Automatable: no. Technical impact: partial. CISA, .
- CISA KEV
- Not listed (catalogue checked )
- Affected
- Apache Airflow 3.1.0 before 3.1.7
- Fixed in
- 3.1.7
- Source published
- Source revised
- Listed by VulniPulse
Compiled by VulniPulse from the linked sources. How records are collected and checked.
Affected products & platforms
Description
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.
Text from the source record.
- Apache Airflow 3.1.0 before 3.1.7
Official advisory · medium-confidence parse· fetched ·verify at source
How to fix CVE-2026-22922
Upgrade to a fixed release named by Apache:
- 3.1.7
Vendor guidance
- Users are recommended to upgrade to Apache Airflow 3.1.7 or later, which resolves this issue.
Support dates for the fixed release lines
- Apache Airflow 3.1: support ended
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Apache Software Foundation advisories, February 2026All Apache Software Foundation advisories
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