CVE-2026-116935
Microsoft SQL Server Information Disclosure Vulnerability
Buffer over-read in SQL Server allows an authorized attacker to disclose information over a network.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Microsoft SQL Server Information Disclosure Vulnerability
Buffer over-read in SQL Server allows an authorized attacker to disclose information over a network.
- Record
CVE-2026-116935- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C - Weakness
- CWE-126
- Updated
- 2026-11-10
EUVDEUVD-2026-122527
Buffer over-read in SQL Server allows an authorized attacker to disclose information over a network.
- Record
EUVD-2026-122527- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C - Updated
- 2026-11-10
GitHub AdvisoriesGHSA-v592-m677-j9w3
Buffer over-read in SQL Server allows an authorized attacker to disclose information over a network.
Buffer over-read in SQL Server allows an authorized attacker to disclose information over a network.
- Record
GHSA-v592-m677-j9w3- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-126
- Updated
- 2026-11-10
NVD
Buffer over-read in SQL Server allows an authorized attacker to disclose information over a network.
- Record
CVE-2026-116935- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-126
- Updated
- 2026-11-10
Affected products
- microsoft sql server 2017 for x64-based systems (cu31)
- microsoft sql server 2019 (gdr)
- microsoft sql server 2019 for x64-based systems (cu32)
- microsoft sql server 2022 (gdr)
- microsoft sql server 2022 for x64-based systems (cu27)
- microsoft sql server 2025 cu10
- microsoft sql server 2025 for x64-based systems (gdr)
History
| Recorded | Changed | Sources |
|---|---|---|
| published | EUVD | |
| published | EUVD, NVD | |
| aliases, references | GitHub Advisories | |
| cwes, references, severity, title | CVE List | |
| first indexed | EUVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-116935 is a medium vulnerability (CVSS 6.5) in Microsoft Sql Server 2017 For X64-based Systems (cu31), published November 10, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.92%, the 60th percentile. No source names a fixed version.