Oracle MySQL: Mehrere Schwachstellen
WID-SEC-2026-1199 · first 22.04.2026 · updated 28.07.2026 · CVSS 9,8
What it is about
MySQL ist ein Open Source Datenbankserver von Oracle. Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle MySQL ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.
Under what conditions?
Over the network and without logging in. This is the most dangerous combination: attackers can scan reachable devices automatically.
What can happen in the worst case
An attacker could use the vulnerability to
- die Vertraulichkeit
- Integrität
- Verfügbarkeit zu gefährden
Am I affected?
Affected according to the BSI:
- Oracle MySQL <=8.0.44
- Red Hat Enterprise Linux
- Oracle MySQL <=8.4.7
- Oracle MySQL <=9.5.0
- Ubuntu Linux
- Oracle Linux
- RESF Rocky Linux
- Oracle MySQL <=8.0.45
- Oracle MySQL <=8.4.8
- Oracle MySQL <=9.6.0
- Oracle MySQL <=8.0.46
The installed version is usually shown under “Help → About” or in the device’s admin interface.
What helps?
Update to at least:
- Oracle MySQL <=8.0.44
- Oracle MySQL <=8.4.7
- Oracle MySQL <=9.5.0
- Oracle MySQL <=8.0.45
- Oracle MySQL <=8.4.8
- Oracle MySQL <=9.6.0
- Oracle MySQL <=8.0.46
Is the vulnerability already being exploited?
None of the CVEs is in the CISA catalogue of exploited vulnerabilities. That does not mean there are no attacks, only that none are documented.
Information and sources
- Original BSI advisory (WID)
- Oracle Critical Patch Update Advisory - April 2026 - Appendix Oracle MySQL vom 2026-04-21 www.oracle.com
- Red Hat Security Advisory RHSA-2026:20693 vom 2026-05-26 access.redhat.com
- Ubuntu Security Notice USN-8363-1 vom 2026-06-02 ubuntu.com
- Red Hat Security Advisory RHSA-2026:23332 vom 2026-06-04 access.redhat.com
- Rocky Linux Security Advisory RLSA-2026:20693 vom 2026-06-04 errata.build.resf.org
- Ubuntu Security Notice USN-8363-2 vom 2026-06-03 ubuntu.com
- Red Hat Security Advisory RHSA-2026:25052 vom 2026-06-10 access.redhat.com
- Rocky Linux Security Advisory RLSA-2026:25052 vom 2026-06-10 errata.build.resf.org
- Rocky Linux Security Advisory RLSA-2026:23332 vom 2026-06-11 errata.build.resf.org
- Red Hat Security Advisory RHSA-2026:25919 vom 2026-06-15 access.redhat.com
- Rocky Linux Security Advisory RLSA-2026:25919 vom 2026-06-15 errata.build.resf.org
- Red Hat Security Advisory RHSA-2026:26180 vom 2026-06-16 access.redhat.com
- Rocky Linux Security Advisory RLSA-2026:26180 vom 2026-06-17 errata.build.resf.org
- Oracle Linux Security Advisory ELSA-2026-26180 vom 2026-06-24 linux.oracle.com
- Oracle Linux Security Advisory ELSA-2026-26180 vom 2026-06-24 linux.oracle.com
- Oracle Linux Security Advisory ELSA-2026-25919 vom 2026-06-25 linux.oracle.com
- Oracle Linux Security Advisory ELSA-2026-25052 vom 2026-06-26 linux.oracle.com
- Oracle Linux Security Advisory ELSA-2026-23332 vom 2026-06-27 linux.oracle.com
- Oracle Linux Security Advisory ELSA-2026-20693 vom 2026-07-28 oss.oracle.com
CVE: CVE-2025-14017, CVE-2025-15467, CVE-2025-5318, CVE-2026-21998, CVE-2026-22001, CVE-2026-22002, CVE-2026-22004, CVE-2026-22005, CVE-2026-22009, CVE-2026-22015, CVE-2026-22017, CVE-2026-34267, CVE-2026-34270, CVE-2026-34271, CVE-2026-34272, CVE-2026-34276, CVE-2026-34278, CVE-2026-34293, CVE-2026-34303, CVE-2026-34304 …
Source: BSI warning and information service (CERT-Bund); CISA. The assessment of the conditions is my reading of the BSI text; the external pages are in their original language.