CVE-2026-47297
Deserialization of untrusted data in SQL Server allows an unauthorized attacker to execute code over a network.
Scoring
- Severity
- HIGH
- CVSS base score
- 8.1
- CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
- CWE
- CWE-502
- Published
- 2026-09-08
- Last modified
- 2026-09-09
Affected products
- Microsoft Microsoft SQL Server 2019 (CU 32)
- Microsoft Microsoft SQL Server 2019 (GDR)
- Microsoft Microsoft SQL Server 2022 (CU 26)
- Microsoft Microsoft SQL Server 2022 (GDR)
- Microsoft Microsoft SQL Server 2022 for x64-based Systems (CU 25)
- Microsoft Microsoft SQL Server 2025 (CU 6)
- Microsoft Microsoft SQL Server 2025 (CU8)
- Microsoft Microsoft SQL Server 2025 for x64-based Systems (GDR)
Weakness type
Related vulnerabilities
- CVE-2026-11363 — Ninja Forms <= 3.14.6 - Authenticated (Administrator+) PHP Object Injection via Form Import
- CVE-2026-87083 — tile-ai tilelang Kernel Cache kernel_cache.py KernelCache._load_kernel_from_disk deserialization
- CVE-2026-81385 — Microsoft Office Publisher Remote Code Execution Vulnerability
- CVE-2026-77484 — Microsoft SQL Server Remote Code Execution Vulnerability
- CVE-2026-65772 — Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability
- CVE-2026-69694 — Windows IP Address Management (IPAM) Service Elevation of Privilege Vulnerability
- CVE-2026-12648 — A Deserialization of Untrusted Data vulnerability in Ivanti Neurons for ITSM before 2026.2 allows a...
- CVE-2026-12650 — A Deserialization of Untrusted Data vulnerability in Ivanti Neurons for ITSM before 2026.2 allows a...