CVE-2026-54116 json
Microsoft SQL Server Information Disclosure Vulnerability
published 2026-07-14 3 mo ago modified 2026-11-01 7 d ago also EUVD-2026-44225
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 62%
- public exploits
- 0
- none known
Summary
Access of resource using incompatible type ('type confusion') in SQL Server allows an authorized attacker to disclose information over a network.
Patch / fix
- Microsoft Microsoft SQL Server 2025 for x64-based Systems (GDR) 17.0.1125.2
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 3 mo ago
Exploit prediction
1.00% chance of exploitation in the next 30 days, higher than 62% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
Affected products
- Microsoft Microsoft SQL Server 2025 (CU 6)
- Microsoft Microsoft SQL Server 2025 for x64-based Systems (GDR)
Classification
- Weakness
-
- CWE-843 Access of Resource Using Incompatible Type
- Technology feeds
References
-
msrc.microsoft.com
/update-guide/vulnerability/CVE-2026-54116
vendor-advisory, patch
Sources
- CVE List CVE-2026-54116
- NVD CVE-2026-54116
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.