---
id: CVE-2025-62503
title: >-
  User with CREATE and no UPDATE privilege for Pools, Connections, Variables
  could update existing records via bulk create API with overwrite action.
summary: >-
  User with CREATE and no UPDATE privilege for Pools, Connections, Variables
  could update existing records via bulk create API with overwrite action.
severity: medium
cvss: 4.6
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N'
cwe:
  - CWE-250
vendor: apache
product: airflow
affected:
  - 'airflow >= 3.0.0, < 3.1.1'
patched:
  - airflow 3.1.1
published: '2025-10-30'
updated: '2026-10-08'
sourceUpdated: '2026-10-08T10:10:00.227'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-62503'
references:
  - url: 'https://lists.apache.org/thread/3v58249qscyn1hg240gh8hqg9pb4okcr'
    label: security@apache.org
  - url: 'http://www.openwall.com/lists/oss-security/2025/10/29/8'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2025-62503'
  - url: 'https://github.com/apache/airflow'
  - url: 'https://lists.apache.org/thread/ov923dyccwbv01v9mhcv7t7ykzobycfo'
tags:
  - nvd
  - osv
  - pip
epss: 0.00434
epssPercentile: 0.37534
aliases:
  - GHSA-gp5f-cx7h-8q6f
  - BIT-airflow-2025-62503
  - PYSEC-2026-1133
ecosystem: pip
ingestedAt: '2026-07-08T18:25:49.747Z'
---

## Overview

User with CREATE and no UPDATE privilege for Pools, Connections, Variables could update existing records via bulk create API with overwrite action.

## Affected

- `airflow >= 3.0.0, < 3.1.1`

## Remediation

Upgrade past the affected range:

- `airflow 3.1.1`

## Package advisory (CVE-2025-62503)

Affected packages:

- `apache-airflow >= 3.0.0, < 3.1.1`

Patched in:

- `apache-airflow 3.1.1`

Source: https://osv.dev/vulnerability/GHSA-gp5f-cx7h-8q6f
