---
id: CVE-2019-2435
aliases:
  - GHSA-v5rq-w2xm-7g5f
  - PYSEC-2026-683
title: Improper Access Control in MySQL Connector Python
summary: Improper Access Control in MySQL Connector Python
severity: high
cvss: 8.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N'
vendor: mysql-connector-python
product: mysql-connector-python
ecosystem: pip
affected:
  - 'mysql-connector-python >= 8.0.0, < 8.0.19'
  - 'mysql-connector-python >= 2.1.0, <= 2.1.8'
patched:
  - mysql-connector-python 8.0.19
published: '2022-05-13'
updated: '2026-09-10'
sourceUpdated: '2026-09-10T03:49:41.017622150Z'
source: OSV
sourceUrl: 'https://osv.dev/vulnerability/GHSA-v5rq-w2xm-7g5f'
references:
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2019-2435'
  - url: 'https://github.com/mysql/mysql-connector-python'
  - url: 'https://security.netapp.com/advisory/ntap-20190118-0002'
  - url: 'http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00044.html'
  - url: 'http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00053.html'
  - url: >-
      http://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
  - url: 'http://www.securityfocus.com/bid/106616'
tags:
  - osv
  - pip
epss: 0.02539
epssPercentile: 0.84271
ingestedAt: '2026-07-08T18:25:53.091Z'
---

## Overview

Vulnerability in the MySQL Connectors component of Oracle MySQL (subcomponent: Connector/Python). Supported versions that are affected are 8.0.13 and prior and 2.1.8 and prior. Easily exploitable vulnerability allows unauthenticated attacker with network access via TLS to compromise MySQL Connectors. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all MySQL Connectors accessible data as well as unauthorized access to critical data or complete access to all MySQL Connectors accessible data. 

## Affected packages

- `mysql-connector-python >= 8.0.0, < 8.0.19`
- `mysql-connector-python >= 2.1.0, <= 2.1.8`

## Remediation

Upgrade to a patched release:

- `mysql-connector-python 8.0.19`