CVE-2026-68783
Microsoft SQL Server Information Disclosure Vulnerability
Use of uninitialized resource 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
Use of uninitialized resource in SQL Server allows an authorized attacker to disclose information over a network.
- Record
CVE-2026-68783- 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-908
- Updated
- 2026-11-10
EUVDEUVD-2026-121823
Use of uninitialized resource in SQL Server allows an authorized attacker to disclose information over a network.
- Record
EUVD-2026-121823- 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
- 2026-11-11
GitHub AdvisoriesGHSA-7h29-2x88-c5fc
Use of uninitialized resource in SQL Server allows an authorized attacker to disclose information...
Use of uninitialized resource in SQL Server allows an authorized attacker to disclose information over a network.
- Record
GHSA-7h29-2x88-c5fc- 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-908
- Updated
- 2026-11-10
NVD
Use of uninitialized resource in SQL Server allows an authorized attacker to disclose information over a network.
- Record
CVE-2026-68783- 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-908
- Updated
- 2026-11-11
Affected products
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-2026-68783 is a medium vulnerability (CVSS 6.5) in Microsoft Sql Server 2025 Cu10, published November 10, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.08%, the 65th percentile. No source names a fixed version.