CVE-2026-54116
CVE-2026-54116 is a medium-severity vulnerability in Microsoft Sql Server 2025 with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-843.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- EPSS exploit prediction: 1% (59th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-843
- Affected product: Microsoft Sql Server 2025
- Published:
- Last modified:
Description
Access of resource using incompatible type ('type confusion') in SQL Server allows an authorized attacker to disclose information over a network.
Frequently asked questions
- What is CVE-2026-54116?
- Access of resource using incompatible type ('type confusion') in SQL Server allows an authorized attacker to disclose information over a network.
- How severe is CVE-2026-54116?
- CVE-2026-54116 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2026-54116 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-54116?
- CVE-2026-54116 affects Microsoft Sql Server 2025. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-54116?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2026-54116 published?
- CVE-2026-54116 was published on 2026-07-14 and last updated on 2026-07-22.
References
Affected products (1)
- cpe:2.3:a:microsoft:sql_server_2025:*:*:*:*:*:*:x64:*
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