CVE-2026-68775

HIGHCVSS 8.8/10EPSS 0.49%

Last modified

CVE-2026-68775 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.. EPSS estimates a 0.49% chance of exploitation in the next 30 days.

Description

Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.

Metrics

EPSS Probability
0.49%

40.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
MicrosoftSql Server 2017< 14.0.2130.4
MicrosoftSql Server 2017>= 14.0.3006.16, < 14.0.3550.4
MicrosoftSql Server 2019< 15.0.2190.7
MicrosoftSql Server 2019>= 15.0.4003.23, < 15.0.4490.9
MicrosoftSql Server 2022< 16.0.1200.5
MicrosoftSql Server 2022>= 16.0.4003.1, < 16.0.4275.2
MicrosoftSql Server 2025< 17.0.1135.8
MicrosoftSql Server 2025>= 17.0.4006.2, < 17.0.4085.5

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2026-68775?
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
How severe is CVE-2026-68775?
CVE-2026-68775 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.49% probability of exploitation in the next 30 days.
How do I fix CVE-2026-68775?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

Related CVEs from 2026

Are you affected by CVE-2026-68775?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST