CVE-2026-67383
Microsoft SQL Server Information Disclosure Vulnerability
Generation of error message containing sensitive information 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
Generation of error message containing sensitive information in SQL Server allows an authorized attacker to disclose information over a network.
- Record
CVE-2026-67383- 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-209
- Updated
- 2026-11-10
EUVDEUVD-2026-73302
Generation of error message containing sensitive information in SQL Server allows an authorized attacker to disclose information over a network.
- Record
EUVD-2026-73302- 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-688j-3c5q-8j44
Generation of error message containing sensitive information in SQL Server allows an authorized...
Generation of error message containing sensitive information in SQL Server allows an authorized attacker to disclose information over a network.
- Record
GHSA-688j-3c5q-8j44- 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-209
- Updated
- 2026-11-02
NVD
Generation of error message containing sensitive information in SQL Server allows an authorized attacker to disclose information over a network.
- Record
CVE-2026-67383- 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-209
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | EUVD | |
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-67383 is a medium vulnerability (CVSS 6.5) in Microsoft Sql Server 2025 (cu8), published September 8, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.00%, the 63rd percentile. No source names a fixed version.