CVE-2026-30911

HIGH EPSS 32.7%
Published Mar 17, 20263mo ago · Modified Jun 17, 20262w ago
8.1 CVSS 3.1
High
Find Similar
Published Mar 17, 2026 3mo ago
Last Modified Jun 17, 2026 2w ago

Description

Apache Airflow versions 3.1.0 through 3.1.7 missing authorization vulnerability in the Execution API's Human-in-the-Loop (HITL) endpoints that allows any authenticated task instance to read, approve, or reject HITL workflows belonging to any other task instance. Users are recommended to upgrade to Apache Airflow 3.1.8 or later, which resolves this issue.

CVSS Details

Base Score
8.1
Exploitability
2.8
Impact
5.2
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability None

Threat Intelligence

EPSS Exploit Probability
32.7% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-862 Missing Authorization Authorization

Affected Products 1

VendorProductVersionRange
apacheairflow*≥3.1.0  –  <3.1.8

References 3

  • openwall.com http://www.openwall.com/lists/oss-security/2026/03/17/2
    Mailing ListThird Party Advisory
  • github.com https://github.com/apache/airflow/pull/62886
    Issue TrackingPatch
  • lists.apache.org https://lists.apache.org/thread/1rs2v7fcko2otl6n9ytthcj87cmsgx51
    Mailing ListVendor Advisory

Remediation

  • github.com https://github.com/apache/airflow/pull/62886
    Issue TrackingPatch