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Fencer Vulns
high 8.1

CVE-2019-2435 json

Improper Access Control in MySQL Connector Python

published 2019-01-16 7 y ago modified 2026-09-10 1 mo ago also GHSA-v5rq-w2xm-7g5f , PYSEC-2026-683 , EUVD-2022-5289

cvss
8.1
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.5%
EPSS 2.5% chance of exploitation in 30 days, percentile 84%
public exploits
0
none known

Summary

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. CVSS 3.0 Base Score 8.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N).

Patch / fix

  • pypi mysql-connector-python 8.0.19
  • python-mysql-connector-python openSUSE Tumbleweed 9.7.0-1.2
  • python-mysql-connector-python openSUSE Tumbleweed 8.2.0-1.5
  • python-mysql-connector-python Package Hub 15 SP1 8.0.19-bp151.4.3.1
  • python-mysql-connector-python openSUSE Leap 15.1 8.0.19-lp151.3.3.1

opensuse advisories openSUSE-SU-2026:12019-1openSUSE-SU-2024:14149-1openSUSE-SU-2020:0430-1openSUSE-SU-2020:0409-1

  • python-mysql-connector Arch Linux 8.0.15-1

arch linux advisories AVG-898

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2019-2435 updated cvss 8.1

mysql-connector-python: unauthorized access to data

  • Red Hat All currently supported Red Hat products
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
2 y ago

Exploit prediction

2.53% chance of exploitation in the next 30 days, higher than 84% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 8.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
NVD 2.0 5.8 AV:N/AC:M/Au:N/C:P/I:P/A:N
GitHub 3.1 8.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
OSV 3.1 8.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Affected packages

ecosystem package affected fixed in
pypi mysql-connector-python
>=8.0.0, <8.0.19
>=2.1.0, <=2.1.8
>=2.1.0, <8.0.19
8.0.19

Affected products

  • Oracle Corporation MySQL Connectors

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.