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Security Advisory; NCSC-2026-0441 [1.0.0]
- Security Advisory
- NCSC-2026-0441 [1.0.0]
- Publicatie
- 21-10-2026 11:35 (Europe/Amsterdam)
- Prioriteit
- Normaal
- Betreft
- Kwetsbaarheden verholpen in Oracle MySQL
Kenmerken
- Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
- Improper Validation of Certificate with Host Mismatch
- Improper Verification of Cryptographic Signature
- Out-of-bounds Write
Omschrijving
Oracle heeft kwetsbaarheden verholpen in diverse producten, waaronder Oracle MySQL Server, MySQL Cluster, MySQL Enterprise Backup, MySQL Connectors (waaronder Connector/ODBC) en MySQL Router.
De kwetsbaarheden in Oracle MySQL betreffen diverse componenten, waaronder MySQL Server, MySQL Cluster, MySQL Enterprise Backup, MySQL Connectors en MySQL Router. De potentiële impact omvat ongeautoriseerde toegang tot of wijziging van gegevens en verstoring van de beschikbaarheid van systemen (denial-of-service). De Oracle Critical Patch Update van oktober 2026 bevat 98 nieuwe beveiligingspatches, waarvan 29 kwetsbaarheden op afstand kunnen worden misbruikt zonder authenticatie. De hoogste CVSS-score bedraagt 9,8. De ernst en impact verschillen per kwetsbaarheid en zijn afhankelijk van de getroffen component en configuratie.
Oplossingen
OpenSSL, curl en Oracle hebben updates uitgebracht om de kwetsbaarheden in hun respectievelijke producten te verhelpen. Zie bijgevoegde referenties voor meer informatie.
Referenties
CVE's
- CVE-2025-15467 - CVSS (v3) 9.8
- CVE-2026-9547 - CVSS (v3) 9.8
- CVE-2026-83404 - CVSS (v3) 7.5
- CVE-2026-101679 - CVSS (v3) 7.5
- CVE-2026-101768 - CVSS (v3) 8.1
- CVE-2026-101769 - CVSS (v3) 7.0
- CVE-2026-101770 - CVSS (v3) 8.1
- CVE-2026-101771 - CVSS (v3) 8.1
- CVE-2026-101772 - CVSS (v3) 8.1
- CVE-2026-101773 - CVSS (v3) 7.1
- CVE-2026-101775 - CVSS (v3) 7.4
- CVE-2026-101781 - CVSS (v3) 8.8
- CVE-2026-101783 - CVSS (v3) 7.4
- CVE-2026-101785 - CVSS (v3) 8.3
- CVE-2026-101786 - CVSS (v3) 7.2
- CVE-2026-101796 - CVSS (v3) 7.5
- CVE-2026-101797 - CVSS (v3) 7.5
- CVE-2026-101810 - CVSS (v3) 7.5
Producten
Oracle
Disclaimer
The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this page to enhance access to its information and security advisories. The use of this security advisory is subject to the following terms and conditions: NCSC-NL makes every reasonable effort to ensure that the content of this page is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or continuous keeping up-to-date. The information contained in this security advisory is intended solely for the purpose of providing general information to professional users. No rights can be derived from the information provided therein. NCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of this security advisory. This includes damage resulting from the inaccuracy of incompleteness of the information contained in the advisory. This security advisory is subject to Dutch law. All disputes related to or arising from the use of this advisory will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings.