CVE-2026-33120: CWE-822: Untrusted Pointer Dereference in Microsoft Microsoft SQL Server 2022 (GDR)
Untrusted pointer dereference in SQL Server allows an authorized attacker to execute code over a network.
AI Analysis
Technical Summary
The vulnerability identified as CVE-2026-33120 affects Microsoft SQL Server 2022 (GDR) version 16.0.0. It is classified under CWE-822 (Untrusted Pointer Dereference) and enables an authorized attacker to execute arbitrary code remotely. The CVSS v3.1 base score is 8.8, indicating high severity, with attack vector network, low attack complexity, and privileges required. Microsoft has published an official fix for this vulnerability, as detailed in their security update guide.
Potential Impact
Successful exploitation of this vulnerability could allow an authorized attacker to execute arbitrary code on the affected SQL Server instance remotely, potentially leading to full compromise of the system's confidentiality, integrity, and availability.
Mitigation Recommendations
An official fix is available from Microsoft. Users should apply the security update provided in the Microsoft advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33120 to remediate this vulnerability.
CVE-2026-33120: CWE-822: Untrusted Pointer Dereference in Microsoft Microsoft SQL Server 2022 (GDR)
Description
Untrusted pointer dereference in SQL Server allows an authorized attacker to execute code over a network.
CVSS v3.1
Score 8.8high
Affected software
Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability identified as CVE-2026-33120 affects Microsoft SQL Server 2022 (GDR) version 16.0.0. It is classified under CWE-822 (Untrusted Pointer Dereference) and enables an authorized attacker to execute arbitrary code remotely. The CVSS v3.1 base score is 8.8, indicating high severity, with attack vector network, low attack complexity, and privileges required. Microsoft has published an official fix for this vulnerability, as detailed in their security update guide.
Potential Impact
Successful exploitation of this vulnerability could allow an authorized attacker to execute arbitrary code on the affected SQL Server instance remotely, potentially leading to full compromise of the system's confidentiality, integrity, and availability.
Mitigation Recommendations
An official fix is available from Microsoft. Users should apply the security update provided in the Microsoft advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33120 to remediate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-03-17T20:15:23.721Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33120","vendor":"Microsoft"}]
Threat ID: 69de7a3a82d89c981fd6cf32
Added to database: 04/14/2026, 17:32:42 UTC
Last enriched: 06/19/2026, 17:14:30 UTC
Last updated: 07/31/2026, 19:22:58 UTC
Views: 195
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.