CVE-2026-70189
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code locally.
- Risk score
- 44/100
- CVSS
- 6.7 v3.1
- Exploit chance (30 days)
- 0.3%
- Published
- 13 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code locally.
- Affected
- See advisory
- Fix
- Apply the vendor's security update; see the linked advisory.
- Exploitation
- No known exploitation
Why it is Yellow
- CVSS 6.7 medium
References
Original description
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code locally.
Last activity 13 Oct 2026. Patch Forecast updates every hour.