Linked CVE review

Deploy Microsoft SQL Server security update KB5073031

Linked CVEs: 1
Confirmed exploited: 0
PoC or lab evidence: 0
Maximum CVSS: 7.2

Evidence is kept separate

Confirmed exploitation, public exploit material, EPSS probability and CVSS severity answer different questions. “No confirmation recorded” means the checked sources do not currently confirm exploitation. It is not proof that exploitation has not occurred.

1 of 1 linked CVEs shown

Confirmed exploitedCVSS above 9.0

CVE and description	Severity	Exploit reality	Forecast and access	Remediation
CVE-2026-20803 Scheduled assessment Microsoft SQL Server Elevation of Privilege Vulnerability Missing authentication for critical function in SQL Server allows an authorized attacker to elevate privileges over a network.	7.2 · CVSS 3.1 · HighSource: CNA	No confirmation recordedNo CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.None recordedNo exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.	EPSS: 1.27% · 68.8th percentileForecast date: 2026-10-06NETWORK · LOW complexity · HIGH privileges · NONE user interaction	Within 7 daysHigh technical severity; prioritise exposed affected systems while verifying vendor guidance.Awaiting fix. No fixed version is explicitly recorded in the structured CVE data.