CVE-2026-50468: CWE-126: Buffer Over-read in Microsoft Microsoft SQL Server 2025 (CU 6)
CVE-2026-50468 is a buffer over-read vulnerability in Microsoft SQL Server 2025 (CU 6) that allows an authorized attacker to disclose information over a network. The vulnerability has a medium severity with a CVSS score of 6.5. An official fix is available from Microsoft to address this issue.
AI Analysis
Technical Summary
This vulnerability involves a buffer over-read (CWE-126) in Microsoft SQL Server 2025 (CU 6), which can be exploited by an authorized attacker to disclose sensitive information over a network. The CVSS 3.1 vector indicates that the attack requires network access with low attack complexity and privileges, no user interaction, and results in high confidentiality impact without affecting integrity or availability. Microsoft has released an official fix for this vulnerability.
Potential Impact
Exploitation of this vulnerability can lead to unauthorized disclosure of information over the network by an attacker with valid privileges. There is no impact on data integrity or system availability. No known exploits are reported in the wild at this time.
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-2026-50468 to remediate this vulnerability.
CVE-2026-50468: CWE-126: Buffer Over-read in Microsoft Microsoft SQL Server 2025 (CU 6)
Description
CVE-2026-50468 is a buffer over-read vulnerability in Microsoft SQL Server 2025 (CU 6) that allows an authorized attacker to disclose information over a network. The vulnerability has a medium severity with a CVSS score of 6.5. An official fix is available from Microsoft to address this issue.
CVSS v3.1
Score 6.5medium
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves a buffer over-read (CWE-126) in Microsoft SQL Server 2025 (CU 6), which can be exploited by an authorized attacker to disclose sensitive information over a network. The CVSS 3.1 vector indicates that the attack requires network access with low attack complexity and privileges, no user interaction, and results in high confidentiality impact without affecting integrity or availability. Microsoft has released an official fix for this vulnerability.
Potential Impact
Exploitation of this vulnerability can lead to unauthorized disclosure of information over the network by an attacker with valid privileges. There is no impact on data integrity or system availability. No known exploits are reported in the wild at this time.
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-2026-50468 to remediate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-06-04T18:59:17.978Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50468","vendor":"Microsoft"}]
Threat ID: 6a5676a368715ace43f09583
Added to database: 07/14/2026, 17:49:23 UTC
Last enriched: 07/14/2026, 23:18:57 UTC
Last updated: 07/14/2026, 23:18:57 UTC
Views: 2
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