CVE-2026-54117Patch(microsoft / sql_server_2016)

LOWCVSS 9.8 · CRITICAL

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch microsoft sql_server_2016 systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Deserialization of untrusted data in SQL Server allows an unauthorized attacker to execute code over a network.

1.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-502

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • sql_server_2016
  • sql_server_2017
  • sql_server_2019
  • sql_server_2022

Threat summary

  • Patch or workaround signal is available
  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 2 signals
  • Technical details provided in 2 signals
  • Peaked 1d ago at 1 mentions (2026-07-14); latest day: 1
  • 2 total mentions across 2 days

Affected systems

Vendors
Products
sql_server_2016sql_server_2017sql_server_2019sql_server_2022sql_server_2025

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-07-14: 1Mentions · 2026-08-30: 1Patch / Workaround · 2026-07-14: 1Patch / Workaround · 2026-08-30: 1Technical Details · 2026-07-14: 1Technical Details · 2026-08-30: 107-1408-30
Signal classification1 categories
Patch
2100.0%
Referenced assets2 URLs
Full discourse2 posts
  • ケイ | IT・セキュリティ系副業Webライター@Teeeda_worker
    Patch

    【重大】SQL ServerのRCEがCVSS 9.8へ、7月更新を確認 https://www.cybernote.click/2026/08/24/microsoft-sql-server-cve-2026-54117-rce-update/ #IT #Security #cybersecurity

    Post summary

    The post announces a critical RCE in Microsoft SQL Server (CVE‑2026‑54117), noting its CVSS score of 9.8 and a vendor update expected in July.

    0000057
    206 followersView on X
  • Windows Forum@windowsforum
    Patch

    🚨 SQL Server 2025’s CVE-2026-54117 turns authorized access into potential RCE—CVSS 8.8, low complexity. Patch to 17.0.4060.2 before “some access” becomes “full incident.” https://windowsforum.com/threads/cve-2026-54117-patch-sql-server-2025-rce-at-17-0-4060-2.438243/?utm_source=x&utm_medium=social&utm_campaign=news_node84 #Cybersecurity #RemoteCodeExecution #SqlServer2025 #Cve202654117 https://t.co/YRox5fgVCg

    Post summary

    The post announces CVE-2026-54117 in SQL Server 2025, describing a remote code execution flaw with CVSS 8.8 and low complexity, and advises applying patch 17.0.4060.2.

    0000049
    1.2K followersView on X
CPE platform detail5 entries

5 of 5 entries

PartVendorProductVersionTarget SWTarget HW
Appmicrosoftsql_server_2016--x64
Appmicrosoftsql_server_2017--x64
Appmicrosoftsql_server_2019--x64
Appmicrosoftsql_server_2022--x64
Appmicrosoftsql_server_2025--x64

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