【Vulnerability Alert】A Critical Security Vulnerability Has Been Identified in Microsoft SQL Server (CVE-2026-33120)

publish date : 2026-04-24 update date : 2026-04-24

Source: Ministry of education information & communication security contingency platform

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Publication Number TACERT-ANA-2026041709041414 Publication Time 2026/04/17 09:53
Incident Type ANA-Vulnerability Alert Discovery Time 2026/04/17 09:53
Impact Level Low  
[Subject]
【Vulnerability Alert】A Critical Security Vulnerability Has Been Identified in Microsoft SQL Server (CVE-2026-33120)
[Content]
Forwarded from TWCERTCC-200-202604-00000020

Microsoft has issued a critical security vulnerability advisory for its SQL Server product (CVE-2026-33120, CVSS: 8.8). This is an Untrusted Pointer Dereference vulnerability that allows an authorized attacker to execute code over a network.


(Information Sharing Level: WHITE (Information content can be publicly disclosed)
[Affected Platform]

Microsoft SQL Server 2022 (GDR) versions 16.0.0 through 16.0.1175.1

[Recommended Actions]
Please apply the remediation in accordance with the solution provided on the official website.
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2026-33120
[Reference]
 https://www.twcert.org.tw/tw/cp-169-10851-e7d71-1.html
(This notification is for informational purposes only and does not constitute a cybersecurity incident).
If you have questions or suggestions regarding this notification, please feel free to contact us.
Ministry of education information & communication security contingency platform
Website: https://info.cert.tanet.edu.tw/
Phone: +886-7-5250211
Internet Phone: 98400000
E-Mail: service@cert.tanet.edu.tw
Organizer: Computer Center